25551-50-2 37767-39-8 71211-85-3 72177-32-3 85004-37-1 Asparal F Astromid 22 L-Aspartic acid, N-(3-carboxy-1-oxosulfopropyl)-N-octadecyl tetrasodium salt L-Aspartic acid, N-(3-carboxy-1-oxosulfopropyl)-N-octadecyl-, tetrasodium salt Monawet SNO 35 N-(1,2-Dicarboxyethyl)-N-(octadecyl)sulfosuccinamic acid tetrasodium salt Rewopol B 2003 SOZh 1 Steinamat B 2003 Tetrasodium N-(1,2-dicarboxyethyl)-N-octadecylsulfosuccinamate