93-89-0
安息香酸乙酯
→
~98%
936-61-8
O-ethyl benzenecarbothioic acid
117054-00-9
5-ethoxy-3-(4-nitrophenyl)-5-phenyl-1,4,2-dithiazole
619-72-7
对硝基苯甲腈
725-12-2
2,5-二苯基-1,3,4-恶二唑
27182-54-3
3-氨基-5-苯基-1,2,4-噻二唑