文法拉辛杂质对照品(http://www.chemdrug.com/tradeinfo/trade/7.html)
文法拉辛杂质A Venlafaxine impurity A (EP) as Hydrochloride
文法拉辛杂质B Venlafaxine impurity B (EP) as Hydrochloride
文法拉辛杂质C Venlafaxine impurity C (EP) as Hydrochloride
文法拉辛杂质D Venlafaxine impurity D (EP) as Hydrochloride
文法拉辛杂质E Venlafaxine impurity E (EP) as Hydrochloride
文法拉辛杂质F Venlafaxine impurity F (EP) as Hydrochloride
文法拉辛杂质G Venlafaxine impurity G (EP) as Hydrochloride
文法拉辛杂质H Venlafaxine impurity H (EP) as Hydrochloride
乙酰半胱氨酸 N-Acetyl-L-cysteine 616-91-1
乙酰半胱氨酸杂质A Imp. A (EP): L-Cystine
乙酰半胱氨酸杂质B Imp. B (EP): L-Cysteine
乙酰半胱氨酸杂质C Imp. C (EP): N,N’-Diacetyl-L-cystine
乙酰半胱氨酸杂质D Imp. D (EP): N,S-Diacetyl-L-cysteine