33369-30-1
ethyl 2-[5-(4-chlorobenzoyl)-1,4-dimethylpyrrol-2-yl]acetate
+
74-88-4
甲基碘
→
33369-43-6
ethyl 2-[5-(4-chlorobenzoyl)-1,4-dimethylpyrrol-2-yl]propanoate
33369-44-7
2-[5-(4-chlorobenzoyl)-1,4-dimethylpyrrol-2-yl]propanoic acid