可待因杂质标准品
codeinone
商家询价 上海西宝生物科技有限公司
苯海拉明杂质标准品
desmethyldiphenhydramine hydrochloride
丙泊酚杂质标准品
3,3',5,5'-tetraisopropyl-biphenyl-4,4'-diol (dipropofol)
右美沙芬杂质标准品
dextromethorphanone
扑热息痛杂质标准品
1-(4-hydroxyphenyl)ethanone
齐多夫定相关化合物C
5-Methylpyrimidine-2,4(1H,3H)-dione
(RS)-3-(benzhydryloxy)propane-1,2-diol
N-(2-hydroxyphenyl)acetamide
羧甲司坦杂质标准品
S-carboxymethyl-L-cysteine sulfoxide
1-(4-hydroxyphenyl)ethanone oxime