51089-69-1
benzyl 4-(2-chloroethyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate
→
88055-44-1
4-(2-chloroethyl)-3,5-dimethyl-1H-pyrrole-2-carboxylic acid
315663-67-3
Ethyl 4-(2-chloroethyl)-3,5-dimethyl-1H-pyrrole-2-carboxylate