94127-05-6
ethyl 3-(carbamoyldiazenyl)but-2-enoate
+
959-66-0
2-苯甲酰基乙酰苯胺
→
~96%
94126-65-5
ethyl 1-(carbamoylamino)-2-methyl-5-phenyl-4-(phenylcarbamoyl)pyrrole-3-carboxylate