瑞格列汀杂质2 货号:R042002 英文名:Reagliptin Impurity 2 同义词:methyl 3-(trifluoromethyl)-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine-1-carboxylate CAS号:1358715-37-3 分子式:C9H10F3N3O2 分子量:249.07 询价订购