Exploring Phylogenetic Relationships between Hundreds of Plant Fatty Acids Synthesized by Thousands of Plants. more details ...
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Fatty Acids

Structure images and info for more than 400 fatty acids. Click links to find species that produce a fatty acid, publications, and data.
Click 'Tree' to display phylogenetic distribution of plants that produce a fatty acid.

1 Structures drawn at OPSIN (opsin.ch.cam.uk)
2 Note: Many publications report FA contents as 18:1, 18:2, 18:3, etc. without specifying double bond position or configuration whereas other analyses specify oleic (18:1 delta 9c), linoleic acid, etc. SOFA (and PlantFAdb) store these data separately.
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    Displaying fatty acids 101 - 200 of 754 in total
    Structure Phylo Tree Systematic NameSort off ∆ NotationSort off Other Names Formula MassSort off Data
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    Hexadecatrienoic acid Tree Hexadecatrienoic acid 16:3 structure ambiguous C16H26O2 250.19 66 M_319
    Z,z,z 7,11,14 hexadecatrienoic acid Z,Z,Z-7,11,14-Hexadecatrienoic acid 16:3-delta-7c,11c,14c C16H26O2 250.42 M_461
    6,10,14 hexadecatrienoic acid, (6z,10z,14z) 6,10,14-Hexadecatrienoic acid, (6Z,10Z,14Z)- 16:3-delta-6c,10c,14c Hiragonic acid; Hiragonic acid C16 H26 O2 250.38 M_051
    6 undecenoic acid, 11 (2 cyclopenten 1 yl) , (6z) Tree 6-Undecenoic acid, 11-(2-cyclopenten-1-yl)-, (6Z)- 16:2cy-delta-6c Manoaic acid C16 H26 O2 250.38 1 M_222
    6,9,12 hexadecatrienoic acid Tree 6,9,12-Hexadecatrienoic acid 16:3-delta-6c,9c,12c N/A C16 H26 O2 250.38 1 M_396
    7,10,13 hexadecatrienoic acid, (7z,10z,13z) Tree 7,10,13-Hexadecatrienoic acid, (7Z,10Z,13Z)- 16:3-delta-7c,10c,13c Roughanic acid; 7,10,13-Hexadecatrienoic acid, (Z,Z,Z)-; (Z,Z,Z)-7,10,13-Hexadecatrienoic acid; Roughanic acid; all-cis-7,10,13-Hexadecatrienoic acid C16 H26 O2 250.38 178 M_406
    4,7,10 hexadecatrienoic acid, (z,z,z) 4,7,10-Hexadecatrienoic acid, (Z,Z,Z)- 16:3-delta-4c,7c,10c C16 H26 O2 250.38 M_532
    4 undecenoic acid, 11 (2 cyclopenten 1 yl) , (z) Tree 4-Undecenoic acid, 11-(2-cyclopenten-1-yl)-, (Z)- 16:2cy-delta-4c C16 H26 O2 250.38 1 M_575
    9 undecenoic acid, 11 (2 cyclopenten 1 yl) , (z) Tree 9-Undecenoic acid, 11-(2-cyclopenten-1-yl)-, (Z)- 16:2cy-delta-9c C16 H26 O2 250.38 1 M_576
    7 hydroxy e 10 hexadecen 8 ynoic acid 7-Hydroxy-E-10-Hexadecen-8-ynoic acid 7-OH-16:2-delta-8a,10t C16H26O3 266.42 M_264
    7z,10z 12 (3 ethyloxiranyl) 7,10 dodecadienoic acid 7Z,10Z-12-(3-ethyloxiranyl)-7,10-Dodecadienoic acid 13,14-O-16:2-delta-7c,10c C16 H26 O3 266.38 M_545
    Hexadecadienoic acid Tree Hexadecadienoic acid 16:2 structure ambiguous C16H28O2 252.21 123 M_047
    16:0cy Tree 16:0cy 16:0cy cyclopentenyl C16H28O2 252.21 1 M_364
    7,10 hexadecadienoic acid, (7z,10z) Tree 7,10-Hexadecadienoic acid, (7Z,10Z)- 16:2-delta-7c,10c 7,10-Hexadecadienoic acid, (Z,Z)-; (7Z,10Z)-Hexadecadienoic acid; (Z,Z)-7,10-Hexadecadienoic acid; 7Z,10Z-Hexadecadienoic acid C16 H28 O2 252.39 199 M_049
    9,12 hexadecadienoic acid, (9z,12z) Tree 9,12-Hexadecadienoic acid, (9Z,12Z)- 16:2-delta-9c,12c 9,12-Hexadecadienoic acid, (Z,Z)-; Palmitolinoleic acid; (Z,Z)-9,12-Hexadecadienoic acid C16 H28 O2 252.39 58 M_050
    2 cyclopentene 1 undecanoic acid, (1r) Tree 2-Cyclopentene-1-undecanoic acid, (1R)- 16:1cy Hydnocarpic acid; 2-Cyclopentene-1-undecanoic acid, (R)-; Hydnocarpic acid C16 H28 O2 252.39 51 M_211
    6,9 hexadecadienoic acid, (6z,9z) Tree 6,9-Hexadecadienoic acid, (6Z,9Z)- 16:2-delta-6c,9c 6,9-Hexadecadienoic acid, (Z,Z)- C16 H28 O2 252.39 6 M_393
    4,7 hexadecadienoic acid, (z,z) Tree 4,7-Hexadecadienoic acid, (Z,Z)- 16:2-delta-4c,7c C16 H28 O2 252.39 3 M_519
    7z 9 (3 pentyloxiranyl) 7 nonenoic acid 7Z-9-(3-pentyloxiranyl)-7-Nonenoic acid 10,11-O-16:1-delta-7c C16 H28 O3 268.39 M_540
    Hexadecenoic acid Tree Hexadecenoic acid 16:1 structure ambiguous C16H30O2 254.22 3389 M_039
    11 hexadecenoic acid, (11e) 11-Hexadecenoic acid, (11E)- 16:1-delta-11t Lycopodic acid; Lycopodic acid C16H30O2 254.46 M_046
    2 hexadecenoic acid, (2z) Tree 2-Hexadecenoic acid, (2Z)- 16:1-delta-2c 2-Hexadecenoic acid, (Z)- C16 H30 O2 254.41 1 M_040
    5 hexadecenoic acid, (5z) Tree 5-Hexadecenoic acid, (5Z)- 16:1-delta-5t 5-Hexadecenoic acid, (Z)-, (5Z)-5-Hexadecenoic acid, (Z)-5-Hexadecenoic acid, cis-5-Hexadecenoic acid C16 H30 O2 254.41 22 M_041
    7 hexadecenoic acid, (7z) Tree 7-Hexadecenoic acid, (7Z)- 16:1-delta-7c 7-Hexadecenoic acid, (Z)-; (Z)-7-Hexadecenoic acid; 7Z-Hexadecenoic acid; Hypogeic acid; cis-7-Hexadecenoic acid C16 H30 O2 254.41 560 M_042
    9 hexadecenoic acid, (9z) Tree 9-Hexadecenoic acid, (9Z)- 16:1-delta-9c Palmitoleic acid; 9-Hexadecenoic acid, (Z)-; Palmitoleic acid; (Z)-9-Hexadecenoic acid; (Z)-Hexadec-9-enoic acid; 9-Hexadecenoic acid; 9-cis-Hexade... C16 H30 O2 254.41 2549 M_043
    9 hexadecenoic acid, (9e) 9-Hexadecenoic acid, (9E)- 16:1-delta-9t Palmitelaidic acid; 9-Hexadecenoic acid, (E)-, (9E)-9-Hexadecenoic acid, (E)-9-Hexadecenoic acid, (E)-Hexadec-9-enoic acid, 9-trans-Hexadecenoic... C16 H30 O2 254.41 M_044
    11 hexadecenoic acid, (11z) Tree 11-Hexadecenoic acid, (11Z)- 16:1-delta-11c 11-Hexadecenoic acid, (Z)-; (11Z)-11-Hexadecenoic acid; (Z)-11-Hexadecenoic acid; Hexadec-11(Z)-enoic acid; cis-11-Hexadecenoic acid; -delta-11-Hex... C16 H30 O2 254.41 92 M_045
    3 hexadecenoic acid, (3e) Tree 3-Hexadecenoic acid, (3E)- 16:1-delta-3t 3-Hexadecenoic acid, (E)-; (E)-3-Hexadecenoic acid; 3-E-Hexadecenoic acid; trans-3-Hexadecenoic acid; -delta-3-trans-Hexadecenoic acid C16 H30 O2 254.41 73 M_304
    2 octylcyclopropanepentanoic acid Tree 2-Octylcyclopropanepentanoic acid 6,7-cpa-15:0 Cyclopropanepentanoi​c acid, 2-​octyl-​; 6,7-Methylenetetradecanoic acid; 2-Octylcyclopropanepentanoic acid C16 H30 O2 254.22 1 M_308
    4 hexadecenoic acid, (4z) Tree 4-Hexadecenoic acid, (4Z)- 16:1-delta-4c 4-Hexadecenoic acid, (Z)-; C16:1w12; cis-4-Hexadecenoic acid C16 H30 O2 254.41 1 M_363
    5 hexadecenoic acid, (5z) Tree 5-Hexadecenoic acid, (5Z)- 16:1-delta-5c 5-Hexadecenoic acid, (Z)-; (Z)-5-Hexadecenoic acid; cis-5-Hexadecenoic acid C16 H30 O2 254.41 61 M_373
    6 hexadecenoic acid, (6z) Tree 6-Hexadecenoic acid, (6Z)- 16:1-delta-6c Sapienic acid; 6-Hexadecenoic acid, (Z)-; (Z)-6-Hexadecenoic acid; 16:1-omega-10; C16:1-omega-10c; Sapienic acid; cis-6-Hexadecenoic acid C16 H30 O2 254.41 6 M_381
    10 hexadecenoic acid, (10z) Tree 10-Hexadecenoic acid, (10Z)- 16:1-delta-10c 10-Hexadecenoic acid, (Z)-; cis-10-Hexadecenoic acid; -delta-10-Hexadecenoic acid C16 H30 O2 254.41 3 M_394
    6 hexadecenoic acid, (6e) 6-Hexadecenoic acid, (6E)- 16:1-delta-6t 6-Hexadecenoic acid, (E)-; trans-6-Hexadecenoic acid C16 H30 O2 254.41 M_429
    2 hexadecenoic acid, (2e) 2-Hexadecenoic acid, (2E)- 16:1-delta-2t 2-Hexadecenoic acid, (E)-; (E)-2-Hexadecenoic acid; trans-2-Hexadecenoic acid C16 H30 O2 254.41 M_467
    8 hexadecenoic acid, (z) Tree 8-Hexadecenoic acid, (Z)- 16:1-delta-8c C16 H30 O2 254.41 2 M_533
    Hydroxyhexadecenoic acid Tree Hydroxyhexadecenoic acid OH-16:1 structure ambiguous C16H30O3 270.22 26 M_387
    12 hydroxy 9 hexadecenoic acid, (z) 12-Hydroxy-9-hexadecenoic acid, (Z)- 12-OH-16:1-delta-9c C16H30O3 270.46 M_517
    7 hexadecenoic acid, 16 hydroxy 7-Hexadecenoic acid, 16-hydroxy- 16-OH-16:1-delta-7c Ambrettolic acid C16 H30 O3 270.41 M_263
    Hexadecanedioic acid Hexadecanedioic acid 15-COOH-15:0 1,14-Tetradecanedicarboxylic acid; 1,16-Hexadecanedioic acid; NSC 15164; Thapsic acid; n-Tetradecane-ω,ω'-dicarboxylic acid; α,ω-Tetradecanedicarb... C16 H30 O4 286.41 M_237
    Hexadecanoic acid, 16 fluoro Tree Hexadecanoic acid, 16-fluoro- 16-F-16:0 ; 16-Fluoropalmitic acid C16 H31 F O2 274.41 2 M_175
    Hexadecanoic acid Tree Hexadecanoic acid 16:0 Palmitic acid; Palmitic acid; Cetylic acid; n-Hexadecanoic acid; n-Hexadecoic acid C16 H32 O2 256.42 13061 M_038
    Pentadecanoic acid, 14 methyl Tree Pentadecanoic acid, 14-methyl- i-16:0 14-Methylpentadecanoic acid; Iso-C16:0; Isohexadecanoic acid; Isopalmitic acid C16 H32 O2 256.42 14 M_196
    Pentadecanoic acid, 13 methyl Tree Pentadecanoic acid, 13-methyl- ai-16:0 13-DL-Methyl pentadecanoic acid; 13-Methylpentadecanoic acid; Anteiso-C16:0; Anteisohexadecanoic acid; Anteisopalmitic acid C16 H32 O2 256.42 2 M_362
    8 hydroxyhexadecanoic acid 8-Hydroxyhexadecanoic acid 8-OH-16:0 C16H32O3 272.48 M_251
    Hexadecanoic acid, 2 hydroxy Tree Hexadecanoic acid, 2-hydroxy- 2-OH-16:0 (±)-2-Hydroxyhexadecanoic acid; (±)-α-Hydroxypalmitic acid; 2-Hydroxyhexadecanoic acid; 2-Hydroxypalmitic acid; DL-2-Hydroxyhexadecanoic acid; DL-... C16 H32 O3 272.42 3 M_249
    Hexadecanoic acid, 3 hydroxy Hexadecanoic acid, 3-hydroxy- 3-OH-16:0 (3RS)-3-Hydroxyhexadecanoic acid; 3-Hydroxyhexadecanoic acid; 3-Hydroxypalmitic acid; DL-3-Hydroxyhexadecanoic acid; DL-3-Hydroxypalmitic acid; β-... C16 H32 O3 272.42 M_250
    Hexadecanoic acid, 11 hydroxy Hexadecanoic acid, 11-hydroxy- 11-OH-16:0 11-Hydroxyhexadecanoic acid; 11-Hydroxypalmitic acid; Jalapinolic acid C16 H32 O3 272.42 M_252
    Hexadecanoic acid, 16 hydroxy Hexadecanoic acid, 16-hydroxy- 16-OH-16:0 Juniperic acid; 16-Hydroxyhexadecanoic acid; 16-Hydroxypalmitic acid; Lanopalmitic acid; NSC 159292; Palmitic acid, 16-hydroxy-; ω-Hydroxyhexadeca... C16 H32 O3 272.42 M_253
    15,16 dihydroxyhexadecanoic acid 15,16-Dihydroxyhexadecanoic acid 15,16-di-OH-16:0 C16H32O4 288.48 M_285
    15,16 dihydroxyhexadecanoic acid, (r) 15,16-Dihydroxyhexadecanoic acid, (R)- R-15,16-di-OH-16:0 Ustilic A acid C16H32O4 288.48 M_286
    Hexadecanoic acid, 3,12 dihydroxy Hexadecanoic acid, 3,12-dihydroxy- 3,12-di-OH-16:0 3,12-Dihydroxyhexadecanoic acid; Convolvulinolic acid; Operculinolic acid; Tureptholic acid C16 H32 O4 288.42 M_284
    2,15,16 trihydroxyhexadecanoic acid, (2r,15r) 2,15,16-Trihydroxyhexadecanoic acid, (2R,15R)- 2R,15R,16-tri-OH-16:0 Ustilic B acid C16H32O5 304.48 M_291
    Hexadecanoic acid, 9,10,16 trihydroxy , (9r,10r) rel Hexadecanoic acid, 9,10,16-trihydroxy-, (9R,10R)-rel- 8RS,9RS-9,10,16-tri-OH-16:0 Hexadecanoic acid, 9,10,16-trihydroxy-, (R*,R*)-; Hexadecanoic acid, 9,10,16-trihydroxy-, threo-; (±)-threo-9,10,16-Trihydroxypalmitic acid; (±)-th... C16 H32 O5 304.42 M_292
    11 phenylundecanoic acid Tree 11-Phenylundecanoic acid 11-Ph-11:0 C17H26O2 262.43 2 M_531
    10,16 heptadecadien 8 ynoic acid, (e) Tree 10,16-Heptadecadien-8-ynoic acid, (E)- 17:3-delta-8a,10t,16 C17 H26 O2 262.39 1 M_450
    10,16 heptadecadien 8 ynoic acid, 7 hydroxy , (e) Tree 10,16-Heptadecadien-8-ynoic acid, 7-hydroxy-, (E)- 7-OH-17:3-delta-8a,10t,16 C17 H26 O3 278.39 1 M_454
    10 heptadecen 8 ynoic acid, (10e) 10-heptadecen-8-ynoic acid, (10E)- 17:1-delta-8a,10t C17H28O2 264.21
    10 heptadecen 8 ynoic acid, (10e) Tree 10-Heptadecen-8-ynoic acid, (10E)- 17:2-delta-8a,10t Pyrulic acid; 10-Heptadecen-8-ynoic acid, (E)-; Pyrulic acid C17 H28 O2 264.4 21 M_056
    8,11,14 heptadecatrienoic acid, (8z,11z,14z) Tree 8,11,14-Heptadecatrienoic acid, (8Z,11Z,14Z)- 17:3-delta-8c,11c,14c 8,11,14-Heptadecatrienoic acid, (Z,Z,Z)-; 8(Z),11(Z),14(Z)-Heptadecatrienoic acid; Norlinolenic acid C17 H28 O2 264.4 3 M_057
    10 heptadecen 8 ynoic acid, 7 hydroxy , (e) Tree 10-Heptadecen-8-ynoic acid, 7-hydroxy-, (E)- 7-OH-17:2-delta-8a,10t C17 H28 O3 280.4 1 M_453
    Heptadecadienoic acid Tree Heptadecadienoic acid 17:2 structure ambiguous C17H30O2 266.22 85 M_055
    9,12 heptadecadienoic acid Tree 9,12-Heptadecadienoic acid 17:2-delta-9,12 9,12-Heptadecadienoic acid;cis-9,cis-12-heptadecadienoic acid; C17H30O2 266.42 2
    8 heptadecynoic acid 8-Heptadecynoic acid 17:1-delta-8a C17 H30 O2 266.42 M_455
    7,11 hexadecadienoic acid, methyl ester, (7z,11z) 7,11-Hexadecadienoic acid, methyl ester, (7Z,11Z)- 16:2-delta-7c,11c 7,11-Hexadecadienoic acid, methyl ester, (Z,Z)- C17 H30 O2 266.42 M_460
    Heptadecenoic acid Tree Heptadecenoic acid 17:1 structure ambiguous C17H32O2 268.24 498 M_053
    11 heptadecenoic acid Tree 11-Heptadecenoic acid 17:1-delta-11 heptadec-11-enoic acid C17H32O2 268.44 2
    11 hexadecenoic acid, 15 methyl Tree 11-Hexadecenoic acid, 15-methyl- 15-Me-16:1-delta-11 C17H32O2 268.44 2
    Hexadecanoic acid, 9,10 methylene Tree Hexadecanoic acid, 9,10-methylene- 9,10-cpa-16:0 C17H32O2 268.44 4
    Hexadecanoic acid, 7,8 methylene Tree Hexadecanoic acid, 7,8-methylene- 7,8-cpa-16:0 C17H32O2 268.44 2
    10 heptadecenoic acid, (10z) Tree 10-Heptadecenoic acid, (10Z)- 17:1-delta-10c 10-Heptadecenoic acid, (Z)-; 10-cis-Heptadecenoic acid; Z 10-Heptadecenoic acid; cis-10-Heptadecenoic acid C17 H32 O2 268.43 241 M_054
    Cyclopropanehexanoic acid, 2 octyl , (1r,2s) rel Tree Cyclopropanehexanoic acid, 2-octyl-, (1R,2S)-rel- 7,8-cpa-17:0 Cyclopropanehexanoic acid, 2-octyl-, cis- C17 H32 O2 268.43 6 M_307
    9 heptadecenoic acid, (9z) Tree 9-Heptadecenoic acid, (9Z)- 17:1-delta-9c 9-Heptadecenoic acid, (Z)-; (9Z)-9-Heptadecenoic acid; (Z)-9-Heptadecenoic acid; (Z)-Heptadec-9-enoic acid; Margaroleic acid; cis-9-Heptadecenoic ... C17 H32 O2 268.43 99 M_355
    8 heptadecenoic acid, (8z) Tree 8-Heptadecenoic acid, (8Z)- 17:1-delta-8c 8-Heptadecenoic acid, (Z)-; (Z)-Heptadec-8-enoic acid; 8-Heptadecenoic acid, cis- C17 H32 O2 268.43 13 M_412
    Cyclopropaneoctanoic acid, 2 hexyl Tree Cyclopropaneoctanoic acid, 2-hexyl- 9,10-cpa-17:0 2-Hexylcyclopropaneoctanoic acid; 9,10-Methylenehexadecanoic acid; Hexadecanoic acid, 9,10-methylene- C17 H32 O2 268.43 17 M_497
    Heptadecanoic acid Tree Heptadecanoic acid 17:0 Margaric acid; Margaric acid; Margarinic acid; NSC 3743; n-Heptadecanoic acid; n-Heptadecoic acid; n-Heptadecylic acid C17 H34 O2 270.45 2130 M_052
    Hexadecanoic acid, 15 methyl Tree Hexadecanoic acid, 15-methyl- i-17:0 15-Methylhexadecanoic acid; 15-Methylpalmitic acid; Isoheptadecanoic acid; Subtiloheptadecanoic acid C17 H34 O2 270.45 15 M_197
    Hexadecanoic acid, 14 methyl Tree Hexadecanoic acid, 14-methyl- ai-17:0 Methylpalmitic acid; Palmitic acid, -nu--methyl-; 14-Methylhexadecanoic acid; 14-Methylpalmitic acid; Ai17:0; Anteisoheptadecanoic acid; Anteisomar... C17 H34 O2 270.45 158 M_205
    9,11,13,15 octadecatetraynoic acid, 17 hydroxy , (17s) 9,11,13,15-Octadecatetraynoic acid, 17-hydroxy-, (17S)- 17-OH-18:4-delta-9a,11a,13a,15a (-)-Minquartynoic acid; Minquartynoic acid C18 H20 O3 284.35 M_508
    Z 13,17 octadecadien 9,11 diynoic acid Z-13,17-Octadecadien-9,11-diynoic acid 18:4-delta-9a,11a,13c,17 C18H24O2 272.42 M_469
    9,11,13 octadecatriynoic acid 9,11,13-Octadecatriynoic acid 18:3-delta-9a,11a,13a C18H24O2 272.42 M_481
    Octadeca 8,10,12 triynoic acid Octadeca-8,10,12-triynoic acid 18:3-delta-8a,10a,12a C18H24O2 272.42 M_588
    13,17 octadecadiene 9,11 diynoic acid Tree 13,17-Octadecadiene-9,11-diynoic acid 18:4-delta-9a,11a,13t,17 C18 H24 O2 272.38 4 M_432
    8 oxooctadec 17 en 10,12 diynoic acid 8-Oxooctadec-17-en-10,12-diynoic acid 8-O=18:3-delta-10a,12a,17 C18H24O3 288.42 M_431
    8 hydroxy z 13,17 octadecadien 9,11 diynoic acid 8-Hydroxy-Z-13,17-Octadecadien-9,11-diynoic acid 8-OH-18:4-delta-9a,11a,13c,17 C18H24O3 288.42 M_470
    17 octadecene 9,11 diynoic acid, 8 oxo Tree 17-Octadecene-9,11-diynoic acid, 8-oxo- 8-O=18:3-delta-9a,11a,17 Ketoisanic acid C18 H24 O3 288.38 3 M_376
    13,17 octadecadiene 9,11 diynoic acid, 8 hydroxy , (e) Tree 13,17-Octadecadiene-9,11-diynoic acid, 8-hydroxy-, (E)- 8-OH-18:4-delta-9a,11a,13t,17 C18 H24 O3 288.38 3 M_463
    10z,14e,16e octadeca 10,14,16 triene 12 ynoic acid 10Z,14E,16E-octadeca-10,14,16-triene-12-ynoic acid 18:4-delta-10c,12a,14t,16t C18H26O2 274.44 M_500
    12 octadecen 7,9 diynoic acid, (z) 12-Octadecen-7,9-diynoic acid, (Z)- 18:3-delta-7a,9a,12c C18H26O2 274.44 M_591
    13 octadecene 9,11 diynoic acid 13-Octadecene-9,11-diynoic acid 18:3-delta-9a,11a,13c Bolekic acid C18 H26 O2 274.4 M_098
    13 octadecene 9,11 diynoic acid, (13e) Tree 13-Octadecene-9,11-diynoic acid, (13E)- 18:3-delta-9a,11a,13t Exocarpic acid; 13-Octadecene-9,11-diynoic acid, (E)-; Exocarpic acid; Octadeca-trans-13-ene-9,11-diynoic acid C18 H26 O2 274.4 7 M_099
    17 octadecene 9,11 diynoic acid Tree 17-Octadecene-9,11-diynoic acid 18:3-delta-9a,11a,17 Erythrogenic acid; Isanic acid C18 H26 O2 274.4 7 M_100
    5 octadecene 7,9 diynoic acid, (e) 5-Octadecene-7,9-diynoic acid, (E)- 18:3-delta-5t,7a,9a N/A C18 H26 O2 274.4 M_489
    (9z,12z,15z) octadeca 9,12,15 trien 6 ynoic acid Tree (9Z,12Z,15Z)-octadeca-9,12,15-trien-6-ynoic acid 18:4-6a,9c,12c,15c Dicranin ; (9Z,12Z,15Z)-octadeca-9,12,15-trien-6-ynoic acid; Octadeca-6-yn-9,12,15(all Z)-trienoic acid (18:4a); Dicranin C18 H26 O2 274.4 1
    8 oxo 10,12 octadecadiynoic acid 8-Oxo-10,12-octadecadiynoic acid 8-O=18:2-delta-10a,12a C18H26O3 290.44 M_430
    8 hydroxy z 13 octadecen 9,11 diynoic acid 8-Hydroxy-Z-13-octadecen-9,11-diynoic acid 8-OH-18:3-delta-9a,11a,13c C18H26O3 290.44 M_471
    5,6 epoxyoctadeca 7,9 diynoic acid 5,6-Epoxyoctadeca-7,9-diynoic acid 5,6-O-18:2-delta-7a,9a C18H26O3 290.44 M_490
    8 hydroxy 17 octadecen 10,12 diynoic acid 8-Hydroxy-17-octadecen-10,12-diynoic acid 8-OH-18:3-delta-10a,12a,17 C18H26O3 290.44 M_495
    9,11,13,15 octadecatetraenoic acid, 4 oxo , (z,e,e,z) (8ci) Tree 9,11,13,15-Octadecatetraenoic acid, 4-oxo-, (Z,E,E,Z)- (8CI) 4-O=18:4-delta-9c,11t,13t,15c 4-Oxooctadeca-cis-9,trans-11,trans-13,cis-15-tetraenoic acid C18 H26 O3 290.4 2 M_188
    17 octadecene 9,11 diynoic acid, 8 hydroxy Tree 17-Octadecene-9,11-diynoic acid, 8-hydroxy- 8-OH-18:3-delta-9a,11a,17 Isanolic acid; Isanolic acid C18 H26 O3 290.4 7 M_278