Synonyms: 3,5,8-Trioxa-4-phosphatriaconta-12,15,18,21,24,27-hexaen-1-aminium,4-hydroxy-N,N,N-trimethyl-9-oxo-7-[[(1-oxo-9-octadecenyl)oxy]methyl]-, innersalt, 4-oxide, [R-(all-Z)]-; 3,5,8-Trioxa-4-phosphatriaconta-12,15,18,21,24,27-hexaen-1-aminium,4-hydroxy-N,N,N-trimethyl-9-oxo-7-[[[(9Z)-1-oxo-9-octadecenyl]oxy]methyl]-,inner salt, 4-oxide, (7R,12Z,15Z,18Z,21Z,24Z,27Z)- (9CI)