供应 盐酸氮卓斯汀杂质

盐酸氮卓斯汀杂质

盐酸氮卓斯汀杂质对照品 Azelastine Hydrochloride

盐酸氮卓斯汀杂质  Azelastine Hydrochloride

盐酸氮卓斯汀杂质A Imp. A (EP): Benzoyldiazane (Benzohydrazide)

盐酸氮卓斯汀杂质B Imp. B (EP) as Dihydrochloride: 1-Benzoyl-2-[(4RS)-1-methylhexahydro-1H-

azepin-4-yl]diazane Dihydrochloride

盐酸氮卓斯汀杂质C Imp. C (EP): 2-[(4-Chlorophenyl)acetyl]benzoic Acid

盐酸氮卓斯汀杂质D Imp. D (EP): 4-(4-Chlorobenzyl)phthalazin-1(2H)-one

盐酸氮卓斯汀杂质E Imp. E (EP) Z-Isomer: (Z)-3-(4-Chlorobenzylidene)-isobenzofuran-1(3H)-one

盐酸氮卓斯汀杂质 1-Methylazepan-4-one Hydrochloride

规格：10mg/25mg/50mg/100mg