76981-73-2
ethyl 2-acetamido-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
→
~35%
120354-21-4
3-氨基-2,7-二甲基-5,6,7,8-四氢-[1]苯并噻吩并[2,3-d]嘧啶-4(3h)-酮
76981-71-0
2-氨基-6-甲基-4,5,6,7-四氢-苯并噻吩-3-甲酸乙酯