阿莫西林标准品
(2S,5R,6R)- 6-{[(2R)-2-amino-2-(4-hydroxyphenyl)- acetyl] amino}- 3,3-dimethyl- 7-oxo-4-thia- 1-azabicyclo[3.2.0]hep-tane- 2-carboxylic acid trihydrate
巨大戟醇-3-O-当归酸酯
中文名称:巨大戟醇-3-O-当归酸酯 英文名:Ingenol-3- angelate CAS登录号:75567-37-2 分子式:C25H34O6
苯肾上腺素杂质标准品
3-(carboxymethyl)-6-(3-hydroxyphenyl)-4-methyl-2-oxomorpholin-4-ium chloride