495-69-2
马尿酸
+
107-14-2
氯乙腈
→
4816-94-8
cyanomethyl 2-benzamidoacetate
4816-84-6
N-Benzoyl-glycyl-(carbamoylmethylester)
590-17-0
溴乙腈
624-75-9
碘乙腈