*钙(3S,5S)异构体标准品
*钙 ,英文名:Atorvastatin Calcium(100mg),
分子式:(C33H34FN2O5)2.Ca.3H2O,CAS号:344423-98-9。
化学名称:[R-(R*,R*)]-2-(4-Fluorophenyl)-beta,delta-dihydroxy-5-(1-methylethyl)-3-phenyl-4- [(phenylamino)carbonyl] -1H-pyrrole-1-heptanoic acid, calcium salt (2:1) trihydrate。
*(3S,5S)异构体(10mg)
分子式:C33H34FN2O5.1/2Ca, CAS号:1105067-88-6,
化学名称:
1H-pyrrole-1-heptanoic acid, 2-(4-fluorophenyl)-beta,
delta-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-,(betas,deltaS)-calcium salt
*相关杂质B(20mg)又为(3S,5R)异构体
分子式:(C33H34FN2O5)2.Ca.3H2O,CAS号:887196-25-0
化学名称:
(3S,5R)-7-[3-(phenylcarbamoyl)-5-(4-fluorophenyl)-2-isopropyl-4-phenyl-
1H-pyrrol-1-yl]-3,5-dihydroxyheptanoic acid calcium salt
*环氧化物标准品(20mg)
分子式:C26H22FNO4, CAS号:148146-51-4
化学名称:3-(4-Fluorobenzoyl)-2-isobutyryl-3-phenyl-oxirane-2-carboxylic acid phenylamide
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