55943-72-1
1-(2-溴乙基)吡咯烷-2,5-二酮
→
114568-26-2
[4-[2-(2,5-dioxopyrrolidin-1-yl)ethylsulfanyl]phenyl] 4-(diaminomethylideneamino)benzoate
114568-32-0
[4-[2-(2,5-dioxopyrrolidin-1-yl)ethylsulfanyl]phenyl] 4-(diaminomethylideneamino)benzoate,methanesulfonic acid