590-17-0
溴乙腈
+
4892-02-8
硫代水杨酸甲酯
→
~88%
57477-69-7
3-hydroxy-1-benzothiophene-2-carbonitrile
346717-67-7
ethyl 2-cyanomethylthiobenzoate
~82%
57601-89-5
2-[(氰基甲基)硫代]苯甲酸甲酯
~56%
147-93-3
硫代水杨酸
33441-56-4
2-ethoxythiobenzate