Exact Mass: 878.4971827999999
Exact Mass Matches: 878.4971827999999
Found 49 metabolites which its exact mass value is equals to given mass value 878.4971827999999,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
Hebevinoside VIII
[3-(Acetyloxy)-6-[(5-{[5-(acetyloxy)-3,4-dihydroxyoxan-2-yl]oxy}-9-hydroxy-1,6,6,11,15-pentamethyl-14-(6-methylhept-5-en-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-13-yl)oxy]-4,5-dihydroxyoxan-2-yl]methyl acetic acid
Toxic constituent of the toxic mushrrom Hebeloma vinosophyllum. Hebevinoside VIII is found in mushrooms. Hebevinoside VIII is found in mushrooms. Toxic constituent of the toxic mushrrom Hebeloma vinosophyllu
Hebevinoside XIV
{6-[(5-{[4,5-bis(acetyloxy)-3-hydroxyoxan-2-yl]oxy}-9-hydroxy-1,6,6,11,15-pentamethyl-14-(6-methylhept-5-en-2-yl)tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-13-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetic acid
Toxic constituent of the toxic mushroom Hebeloma vinosophyllum. Hebevinoside XIV is found in mushrooms. Hebevinoside XIV is found in mushrooms. Toxic constituent of the toxic mushroom Hebeloma vinosophyllu
alternoside XVII|chichipegenin 22-O-tigloyl-3-O-beta-D-glucuronopyranosyl-28-O-alpha-L-rhamnopyranoside
alternoside XVII|chichipegenin 22-O-tigloyl-3-O-beta-D-glucuronopyranosyl-28-O-alpha-L-rhamnopyranoside
PI(18:3(6Z,9Z,12Z)/20:5(5Z,8Z,11Z,14Z,17Z))
1-(6Z,9Z,12Z-octadecatrienoyl)-2-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-glycero-3-phospho-(1-myo-inositol)
PI(18:3(9Z,12Z,15Z)/20:5(5Z,8Z,11Z,14Z,17Z))
1-(9Z,12Z,15Z-octadecatrienoyl)-2-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-glycero-3-phospho-(1-myo-inositol)
PI(18:4(6Z,9Z,12Z,15Z)/20:4(5Z,8Z,11Z,14Z))
1-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-2-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-glycero-3-phospho-(1-myo-inositol)
PI(20:4(5Z,8Z,11Z,14Z)/18:4(6Z,9Z,12Z,15Z))
1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-2-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-glycero-3-phospho-(1-myo-inositol)
PI(20:5(5Z,8Z,11Z,14Z,17Z)/18:3(6Z,9Z,12Z))
1-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-2-(6Z,9Z,12Z-octadecatrienoyl)-glycero-3-phospho-(1-myo-inositol)
PI(20:5(5Z,8Z,11Z,14Z,17Z)/18:3(9Z,12Z,15Z))
1-(5Z,8Z,11Z,14Z,17Z-eicosapentaenoyl)-2-(9Z,12Z,15Z-octadecatrienoyl)-glycero-3-phospho-(1-myo-inositol)
Hebevinoside VIII
[3-(acetyloxy)-6-[(5-{[5-(acetyloxy)-3,4-dihydroxyoxan-2-yl]oxy}-9-hydroxy-1,6,6,11,15-pentamethyl-14-(6-methylhept-5-en-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-13-yl)oxy]-4,5-dihydroxyoxan-2-yl]methyl acetate
Hebevinoside XIV
{6-[(5-{[4,5-bis(acetyloxy)-3-hydroxyoxan-2-yl]oxy}-9-hydroxy-1,6,6,11,15-pentamethyl-14-(6-methylhept-5-en-2-yl)tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-13-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl acetate
PI 38:8
1-(5Z,8Z,11Z,14Z-eicosatetraenoyl)-2-(6Z,9Z,12Z,15Z-octadecatetraenoyl)-glycero-3-phospho-(1-myo-inositol)
methyl (3R,21S,22S)-16-ethenyl-11-ethyl-12-(hydroxymethylidene)-17,21,26-trimethyl-4-oxo-22-[3-oxo-3-[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]propyl]-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,5(26),6,8,10,13(25),14,16,18(24),19-decaene-3-carboxylate
methyl (3R,21S,22S)-16-ethenyl-11-ethyl-12-(hydroxymethylidene)-17,21,26-trimethyl-4-oxo-22-[3-oxo-3-[(2E,6E,10E)-3,7,11,15-tetramethylhexadeca-2,6,10,14-tetraenoxy]propyl]-7,23,24,25-tetrazahexacyclo[18.2.1.15,8.110,13.115,18.02,6]hexacosa-1,5(26),6,8,10,13(25),14,16,18(24),19-decaene-3-carboxylate
C55H66N4O6 (878.4982096000001)
[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (7Z,10Z,13Z)-hexadeca-7,10,13-trienoate
[2-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[3,4,5-trihydroxy-6-[[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (7Z,10Z,13Z)-hexadeca-7,10,13-trienoate
[1-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
[1-[(7Z,10Z,13Z)-hexadeca-7,10,13-trienoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (7Z,10Z,13Z,16Z,19Z)-docosa-7,10,13,16,19-pentaenoate
[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropan-2-yl] (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate
[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyl]oxypropan-2-yl] (5Z,8Z,11Z,14Z,17Z)-icosa-5,8,11,14,17-pentaenoate
[1-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoate
[1-[(4Z,7Z,10Z,13Z)-hexadeca-4,7,10,13-tetraenoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (10Z,13Z,16Z,19Z)-docosa-10,13,16,19-tetraenoate
[3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-2-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxypropyl] (11Z,14Z,17Z)-icosa-11,14,17-trienoate
[3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-2-[(3Z,6Z,9Z,12Z,15Z)-octadeca-3,6,9,12,15-pentaenoyl]oxypropyl] (11Z,14Z,17Z)-icosa-11,14,17-trienoate
[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropan-2-yl] (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoate
[1-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxy-3-[(6Z,9Z,12Z,15Z)-octadeca-6,9,12,15-tetraenoyl]oxypropan-2-yl] (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoate
[1-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate
[1-[(9Z,12Z)-hexadeca-9,12-dienoyl]oxy-3-[hydroxy-(2,3,4,5,6-pentahydroxycyclohexyl)oxyphosphoryl]oxypropan-2-yl] (4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropan-2-yl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropan-2-yl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[1-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (4E,7E)-hexadeca-4,7-dienoate
[1-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (4E,7E)-hexadeca-4,7-dienoate
[2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (10E,13E,16E,19E)-docosa-10,13,16,19-tetraenoate
[2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (10E,13E,16E,19E)-docosa-10,13,16,19-tetraenoate
[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (4E,7E)-hexadeca-4,7-dienoate
[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (4E,7E)-hexadeca-4,7-dienoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropan-2-yl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropan-2-yl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(6E,9E,12E)-octadeca-6,9,12-trienoyl]oxypropyl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(6E,9E,12E)-octadeca-6,9,12-trienoyl]oxypropyl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (9E,11E,13E)-hexadeca-9,11,13-trienoate
[2-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropyl] (9E,11E,13E)-hexadeca-9,11,13-trienoate
[2-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (7E,10E,13E,16E,19E)-docosa-7,10,13,16,19-pentaenoate
[2-[(9E,11E,13E)-hexadeca-9,11,13-trienoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (7E,10E,13E,16E,19E)-docosa-7,10,13,16,19-pentaenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropyl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropyl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(9E,12E,15E)-octadeca-9,12,15-trienoyl]oxypropan-2-yl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(9E,12E,15E)-octadeca-9,12,15-trienoyl]oxypropan-2-yl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropan-2-yl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropan-2-yl] (7E,10E,13E,16E)-icosa-7,10,13,16-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropyl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropyl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(9E,12E,15E)-octadeca-9,12,15-trienoyl]oxypropyl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(9E,12E,15E)-octadeca-9,12,15-trienoyl]oxypropyl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[2-[(4E,7E)-hexadeca-4,7-dienoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoate
[2-[(4E,7E)-hexadeca-4,7-dienoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (4E,7E,10E,13E,16E,19E)-docosa-4,7,10,13,16,19-hexaenoate
[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (13E,16E,19E)-docosa-13,16,19-trienoate
[2-[(5E,7E,9E,11E,13E)-hexadeca-5,7,9,11,13-pentaenoyl]oxy-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxypropyl] (13E,16E,19E)-docosa-13,16,19-trienoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(6E,9E,12E)-octadeca-6,9,12-trienoyl]oxypropan-2-yl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(6E,9E,12E)-octadeca-6,9,12-trienoyl]oxypropan-2-yl] (5E,8E,11E,14E,17E)-icosa-5,8,11,14,17-pentaenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropan-2-yl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[(2R)-1-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-3-[(9E,11E,13E,15E)-octadeca-9,11,13,15-tetraenoyl]oxypropan-2-yl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[1-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (9E,11E,13E)-hexadeca-9,11,13-trienoate
[1-[(7E,9E,11E,13E)-hexadeca-7,9,11,13-tetraenoyl]oxy-3-[(2R,5R,6R)-3,4,5-trihydroxy-6-[[(2R,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxymethyl]oxan-2-yl]oxypropan-2-yl] (9E,11E,13E)-hexadeca-9,11,13-trienoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
[(2S)-3-[hydroxy-[(5S)-2,3,4,5,6-pentahydroxycyclohexyl]oxyphosphoryl]oxy-2-[(6E,9E,12E,15E)-octadeca-6,9,12,15-tetraenoyl]oxypropyl] (5E,8E,11E,14E)-icosa-5,8,11,14-tetraenoate
phosphatidylserine 44:12(1-)
phosphatidylserine 44:12(1-)
C50H73NO10P (878.4971827999999)
A 3-sn-phosphatidyl-L-serine(1-) in which the acyl groups at C-1 and C-2 contain 44 carbons in total and 12 double bonds.