苯海拉明杂质标准品
diphenhydramine hydrochloride
商家询价 上海西宝生物科技有限公司
苯肾上腺素杂质标准品
phenylephrine hydrochloride
抗敏安杂质标准品
(RS)-1-phenyl-1-(pyridin-2-yl)ethanol hydrochloride
desmethyldiphenhydramine hydrochloride
羧甲司坦杂质标准品
(RS)-carbocysteine lactam
阿糖孢苷杂质标准品
1-β-D-arabinofuranosyluracil
doxylamine-N-oxide oxalate
(RS)-norphenylephrine hydrochloride
右美沙芬杂质标准品
N-desmethyldextromethorphan hydrochloride
米诺地尔杂质标准品
(2-cyano-1-(piperidin-1-yl)ethylidene)cyanamide