(Z)-N-(4-(2-Mercaptoethylamino)butyl)-1,2-cyclohexanedicarboximide monosodium phosphate 1,2-Cyclohexanedicarboximide, N-(4-(2-mercaptoethylamino)butyl)-, sodium hydrogen phosphorothioate (ester), hydrate, (Z)-, (2:5) 31750-91-1