供应*及相关杂质对照品标准品*相关信息如下:
*finasteride
Finasteride
MM 0415.00
Size: 100 mg
*杂质AFinasteride Imp. A (EP): N-(1,1-Dimethylethyl)-3-oxo-4-aza-5a-androstane-17b-carboxamide (Dihydrofinasteride)
MM 0415.01
Size: 100 mg
*杂质BFinasteride Imp. B (EP): Methyl 3-Oxo-4-aza-5a-androst-1-ene-17b-carboxylate (D-1-Aza Ester)
MM 0415.02
Size: 100 mg
*杂质C nasteride Imp. C
(EP):D-1,5-aza amide