590-28-3
氰酸钾
+
53641-60-4
a-氰基苯乙胺盐酸盐
→
~82%
88169-89-5
2-phenyl-2-ureidoacetonitrile
532-28-5
扁桃腈
57-13-6
尿素
16750-42-8
2-氨基-2-苯基乙腈