82000-48-4
ethyl-2-(4-cyano-5-methylisothiazol-3-ylthio)acetate
→
~93%
82000-54-2
4-氨基-3-甲基噻吩并[2,3-c]异噻唑-5-羧酸乙酯
82000-57-5
3-甲基噻吩并[2,3-c]异噻唑-5-羧酸乙酯