抗敏安杂质标准品
(RS)-N,N-dimethyl-2-(1-phenyl-1-(pyridin-4-yl)ethoxy)ethanamine sesquisuccinate
法莫替丁标准品
3-([2-(diaminomethyleneamino) thiazol-4-yl]methylthio)-N'-sulfa-moylpropanimidamide
阿格列汀杂质
阿格列汀杂质 阿格列汀杂质A Alogliptin Related Compound 1 CAS No. N/A C10H9ClN4O4 M.W. 284.66 阿格列汀杂质B Alogliptin Related Compou