CAS号
化合物名称
英文名称
品种分类
共有 40658 条记录
866453-60-3
4-[[(6S)-6-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1,3,4,5,6,7-hexahydro-2,2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-α,7a-dimethyl-1H-indene-1-acetaldehyde
4-[[(6S)-6-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1,3,4,5,6,7-hexahydro-2,2-dioxidobenzo[c]thien-1-yl]methylene]octahydro-α,7a-dimethyl-1H-indene-1-acetaldehyde
杂质-对照品
(1家)
193146-49-5
(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-7-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadecyl-12,16-dien-5-one
(3S,6R,7S,8S,12Z,15S,16E)-1,3,15-Tris-{[tert-butyl(dimethyl)silyl]oxy}-7-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)heptadecyl-12,16-dien-5-one
杂质-对照品
(1家)
66340-33-8
Ceftriaxone EP Impurity B (5aR,6R)-6-[[(2Z)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione
Ceftriaxone EP Impurity B (5aR,6R)-6-[[(2Z)-(2-Aminothiazol-4-yl)(methoxyimino)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione
杂质-对照品
(3家)
1391054-30-0
Nevirapine EP Impurity D 11,11′-Dicyclopropyl-4,4′-dimethyl-5,5′,11,11′-tetrahydro-6H,6′H-9,9′-bidipyrido[3,2-b:2′,3′-e][1,4]diazepine-6,6′dione
Nevirapine EP Impurity D 11,11′-Dicyclopropyl-4,4′-dimethyl-5,5′,11,11′-tetrahydro-6H,6′H-9,9′-bidipyrido[3,2-b:2′,3′-e][1,4]diazepine-6,6′dione
杂质-对照品
(1家)
6542-44-5
Doxycycline EP Impurity F (4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione
Doxycycline EP Impurity F (4S,4aR,5S,5aR,6R,12aS)-2-Acetyl-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-4a,5a,6,12a-tetrahydrotetracene-1,11(4H,5H)-dione
杂质-对照品
(2家)
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