11002-93-0 11076-19-0 12715-13-8 2,4,8,10,14,18,20-Docosaheptaenedioic acid, 20-(carboxymethyl)-6-methoxy-2,5,17-trimethyl-, (R-(R*,S*(E,Z,Z,E,E,Z,E)))- 3-Carboxymethyl-17-methoxy-6,18,21-trimethyldocosa-2,4,8,12,14,18,20-heptaenedioic acid 32839-39-7 BONGKREKIC ACID