disodium 4-[2-[(12-hydroxy-1-oxooctadec-9-enyl)amino]ethyl] 2-sulphonatosuccinate Butanedioic acid, sulfo-, 4-2-(12-hydroxy-1-oxo-9-octadecenyl)aminoethyl ester, disodium salt 4-(2-((12-hydroxy-1-oxo-9-octadecenyl)amino)ethyl) ester-sulfobutanedioic acid DISODIUM4-([2-[12-HYDROXY-1-OXOOLEYL)-AMINO]ETHYL]SULPHOSUCCINATE SODIUMRICINOLEICMONOETHANOLAMIDOSULPHOSUCCINATEDERIV. DISODIUMRICINOLEAMIDOMONOETHANOLAMIDOSULPHOSUCCINATE 4-[2-[(12-Hydroxy-1-oxo-9-octadecenyl)amino]ethyl] sulfobutanedioate, disodium salt 2-(Sodiosulfo)succinic acid 1-sodium 4-[2-[(12-hydroxy-1-oxo-9-octadecenyl)amino]ethyl] ester salt