醋酸

3-amino-2-mercapto-5,6,7,8-tetrahydro-3H-benzo[4,5]thieno[2,3-d]pyrimidin-4-one

2-异硫氰基-4,5,6,7-四氢-1-苯并噻吩-3-羧酸乙酯

2-溴-5-甲基-1,3,4-噻二唑

2-氨基-4,5,6,7-四氢苯并噻酚-3-羧酸乙酯