186581-53-3
重氮甲烷
+
51908-28-2
2-(2-cyanoethyl)benzoic acid
→
~99%
82234-95-5
methyl 2-(2-cyanoethyl)benzoate
4702-34-5
异色瞒
6729-50-6
2,3,4,5-四氢苯并[c]氮杂-1-酮