4-氯-5-甲基噻吩并[2,3-D]嘧啶-6-甲酸乙酯

ETHYL 4-CHLORO-5-METHYLTHIENO[2,3-D]PYRIMIDINE-6-CARBOXYLATE · CAS 101667-98-5

4-氯-5-甲基噻吩并[2,3-D]嘧啶-6-甲酸乙酯