法莫替丁标准品
3-([2-(diaminomethyleneamino) thiazol-4-yl]methylthio)-N'-sulfa-moylpropanimidamide
商家询价 上海西宝生物科技有限公司
抗敏安杂质标准品
doxylamine-N-oxide oxalate
布洛芬杂质标准品
(RS)-2-(4-butylphenyl)propanoic acid
(RS)-1-phenyl-1-(pyridin-2-yl)ethanol hydrochloride
利多卡因杂质标准品
2-chloro-N-(2,6-dimethylphenyl)acetamide
苯肾上腺素杂质标准品
(RS)-norphenylephrine hydrochloride
羧甲司坦杂质标准品
(RS)-carbocysteine lactam
西替利嗪杂质标准品
cetirizine n-butyl ester
(RS)-N,N-dimethyl-2-(1-phenyl-1-(pyridin-4-yl)ethoxy)ethanamine sesquisuccinate
扑热息痛杂质标准品
(3S,4R)-3-((1,3-benzodioxol-5-yloxy)methyl)-4-phenylpiperidine hydrochloride
