右美沙芬杂质标准品
dextromethorphan-N-oxide hydrochloride
商家询价 上海西宝生物科技有限公司
N-desmethyldextromethorphan hydrochloride
雷尼替丁杂质标准品
2-(((5-((dimethylamino)methyl)furan-2-yl)methyl)sulfanyl)ethanamine
抗敏安杂质标准品
(RS)-N,N-dimethyl-2-(phenyl(pyridin-2-yl)methoxy)ethanamine
苯肾上腺素盐酸盐
(R)-(-)-1-(3-Hydroxyphenyl)-2-methylaminoethanol hydrochloride
羧甲司坦杂质标准品
(RS)-carbocysteine lactam
奥氮平标准品
2-methyl-4-(4-methyl-1-piperazinyl)-10H-thieno[2,3-b][1,5]benzodiazepine
苯肾上腺素杂质标准品
(RS)-norphenylephrine hydrochloride
西替利嗪杂质标准品
(RS)-2-(4-((4-chlorophenyl)phenylmethyl)piperazin-1-yl)ethanol dihydrochloride
扑热息痛杂质标准品
4-nitrophenol