10577-14-7 AI3-27321 BRN 1548688 ENT 27,321 Hercules 14504 NSC 190921 Phosphorodithioic acid, O,O-dimethyl ester, S-ester with N-(2-chloro-1- mercaptoethyl)phthalimide Phosphorodithioic acid, S-(2-chloro-1-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)ethyl) O,O-dimethyl ester