Ketcher 06061810572D 1 1.00000 0.00000 0 23 22 0 1 0 999 V2000 13.2547 -12.8108 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 12.3918 -12.3139 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.5294 -12.8108 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 10.6662 -12.3139 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 10.6662 -11.3167 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 13.7532 -13.6732 0.0000 H 0 0 0 0 0 0 0 0 0 0 0 0 12.7559 -13.6732 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 14.1175 -12.3121 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 14.9805 -12.8108 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 16.7059 -12.8108 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 17.5686 -12.3124 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 18.4313 -12.8108 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.2661 -12.3406 0.0000 N 0 0 0 0 0 0 0 0 0 0 0 0 20.1571 -12.8108 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 19.2943 -11.3159 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 20.1571 -11.8140 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.8520 -14.1832 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 11.8520 -15.1807 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 10.9894 -13.6849 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 9.8043 -12.8118 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 15.8432 -12.3126 0.0000 P 0 0 0 0 0 0 0 0 0 0 0 0 15.8432 -11.3162 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 16.1011 -13.2750 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 2 3 1 0 0 0 3 4 1 0 0 0 4 5 2 0 0 0 1 7 1 6 0 0 1 6 1 1 0 0 8 1 1 0 0 0 9 8 1 0 0 0 11 10 1 0 0 0 12 11 1 0 0 0 13 12 1 0 0 0 14 13 1 0 0 0 13 15 1 0 0 0 13 16 1 0 0 0 17 18 2 0 0 0 17 19 1 0 0 0 17 7 1 0 0 0 4 20 1 0 0 0 9 21 1 0 0 0 21 10 1 0 0 0 21 22 2 0 0 0 21 23 1 0 0 0 A 19 R2 A 20 R1 M CHG 2 13 1 23 -1 M END > CHEBI:140969 > lysophosphatidylcholine 20:3-omega-3omega-6 > An acyl-sn-glycero-3-phosphocholine in which the acyl group contains 20 carbons with 3 double bonds, with a final carbon-carbon double bond in the ω−3 or ω−6 positions, i.e. the third or sixth bond from the methyl end of the fatty acid. If R1 is an acyl group and R2 is a hydrogen then the molecule is a 1-acyl-sn-glycero-3-phosphocholine. If R1 is a hydrogen and R2 is an acyl group then the molecule is a 2-acyl-sn-glycero-3-phosphocholine. > 2 > LPC(20:3-w3w6); LPC 20:3-w3w6 > C28H52NO7P > 311.226 > 545.34814 > 0 > [C@](COC(=O)*)(OC(=O)*)([H])COP(OCC[N+](C)(C)C)(=O)[O-] $$$$