苯肾上腺素杂质标准品
4,6-dihydroxy-1-(hydroxymethyl)-N-methyl-1,2,3,4-tetrahydroisoquinoline
6-姜烯酚
中文名称:6-姜烯酚 中文别名:(E)-1-(4-羟基-3-甲氧基苯基)癸-4-烯-3-酮 英文名称:6-Shogaol CAS号:555-66-8 分子式:C17H24O3 分子量:276.3707
来曲唑杂质
来曲唑杂质A Letrozole EP Impurity A 112809-52-6 来曲唑杂质B Letrozole EP Impurity B 113402-31-6 来曲唑杂质C Letrozole Impurity
西替利嗪杂质标准品
(2-(4-(diphenylmethyl)piperazin-1-yl)ethoxy)acetic acid dihydrochloride monohydrate