磺胺嘧啶标准品
4-amino-N-pyrimidin- 2-yl-ben- zenesulfonamide
商家询价 上海西宝生物科技有限公司
右美沙芬杂质标准品
dextromethorphanone
混合杂质标准品
L-ornithine lactam tetraphenylborate
丙泊酚杂质标准品
3,3',5,5'-tetraisopropyl-biphenyl-4,4'-diol (dipropofol)
布洛芬杂质标准品
N-((2R)-2-hydroxy-2-(3-hydroxyphenyl)ethyl)-N-methyl-2-(4-(2-methylpropyl)phenyl)propanamide
多潘立酮杂质标准品
domperidone-N-oxide monohydrate
dextromethorphan-N-oxide hydrochloride
抗坏血酸标准品
(5R)-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyfuran-2(5H)-one
西替利嗪杂质标准品
(2-(4-(diphenylmethyl)piperazin-1-yl)ethoxy)acetic acid dihydrochloride monohydrate
2-(4-(diphenylmethyl)piperazin-1-yl)ethanol dihydrochloride