4-(2-((12-Hydroxy-1-oxo-9-octadecenyl)amino)ethyl) ester-sulfobutanedioic acid 67893-42-9 Butanedioic acid, sulfo-, 4-(2-((12-hydroxy-1-oxo-9-octadecenyl)amino)ethyl) ester, disodium salt Disodium 4-(2-((12-hydroxy-1-oxooctadec-9-enyl)amino)ethyl) 2-sulphonatosuccinate EINECS 267-617-7 Sulfosuccinic acid, 2-(ricinoleamido)ethyl ester, disodium salt