140-89-6
乙基黄原酸钾
+
535-11-5
2-溴丙酸乙酯
→
~99%
73232-07-2
ethyl 2-ethoxycarbothioylsulfanylpropanoate
151-01-9
O-乙基氢二硫代羧酸
3001-64-7
2H-1-苯并吡喃-3-甲腈,6,8-二溴-4-甲基-2-羰基-