CAS No:6542-44-5||Chemical Formula:C23H25NO8||Molecular Weight:443.45200||Exact Mass:443.15802||(4S,4aS,5aS,6S,12aS)-2-acetyl-4-(dimethylamino)-3,6,10,12,12a-pe……
目录号: PI02002003 品名: Tetracycline Hydrochloride Impurity C
CAS No:1665-56-1||Chemical Formula:C22H22N2O7||Molecular Weight:426.41928||Exact Mass:426.14270||(4S,4aS,12aS)-4-(dimethylamino)-3,10,11,12a-tetrahydroxy-6-meth……
目录号: PI02002004 品名: Tetracycline Hydrochloride Impurity D
CAS No:7518-17-4||Chemical Formula: C22H22N2O7||(4R,4aS,12aS)-4-(dimethylamino)-3,10,11,12a-tetrahydroxy-6-methyl-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-……
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