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
甲氟喹杂质标准品
(2,8-bis(trifluoromethyl)quinolin-4-yl)(pyridin-2-yl)methanone
苄青霉素杂质标准品
benzathine diacetate
苯海拉明杂质标准品
diphenhydramine-N-oxide hydrochloride
丙泊酚杂质标准品
3,3',5,5'-tetraisopropyl-biphenyl-4,4'-diol (dipropofol)
羧甲司坦杂质标准品
S-carboxymethyl-L-cysteine sulfoxide
布洛芬杂质标准品
N-((2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methyl-2-(4-(2-methylpropyl)phenyl)propanamide
bromazine hydrochloride
苯肾上腺素杂质标准品
3-hydroxy-α-(methylamino)acetophenone hydrochloride
N-acetylphenylephrine