5-甲基-4-氧代-3,4-二氢-噻吩并[2,3-D]嘧啶-6-羧酸
5-甲基-4-氧代-3,4-二氢-噻吩并[2,3-D]嘧啶-6-羧酸;5-甲基-4-氧代-3,4-二氢噻吩并[2,3-D]嘧啶-6-甲酸
5-METHYL-4-OXO-3,4-DIHYDRO-THIENO[2,3-D]PYRIMIDINE-6-CARBOXYLIC ACID
5-methyl-4-oxo-3,4-dihydrothieno[2,3-d]pyrimidine-6-carboxylic acid(SALTDATA: FREE);5-Methyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyriMidine-6-carboxylic