(5,6-Dimethyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidin-2-yl)-acetic acid ethyl ester 的分子结构, CAS编号: 105219-73-6
(5,6-Dimethyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidin-2-yl)-acetic acid ethyl ester 的分子结构, CAS编号: 105219-73-6(5,6-Dimethyl-4-oxo-3,4-dihydro-thieno[2,3-d]pyrimidin-2-yl)-acetic acid ethyl ester 的分子结构, CAS编号: 105219-73-6