4755-77-5
草酰氯单乙酯
+
100-47-0
苯甲腈
→
~29%
37760-54-6
3-苯基-1,2,4-噁二唑-5-甲酸乙酯
623-49-4
氰基甲酸乙酯
1821-34-7
N-氯代苯甲酰胺
698-16-8
邻氯苯甲醛肟
613-92-3
苯甲酰胺肟
873-67-6
benzonitrile oxide
57459-31-1
(3-phenyl-[1,2,4]oxadiazol-5-yl)-ethenetricarbonitrile
90484-03-0
5-isocyanato-3-phenyl-1,2,4-oxadiazole