吡啶-3-磺酰氯

CAS No. 16133-25-8

pyridine-3-sulfonyl chloride

吡啶-3-磺酰氯

CAS No. 16133-25-8

1-(2,2-二甲氧基乙基)-3-甲氧基-4-氧代-1,4-二氢吡啶-2,5-二甲酸二甲酯

CAS No. 1646862-02-3

Dimethyl-1-(2,2-dimethoxyethyl)-3-methoxy-4-oxo-1,4-dihydropyridine-2,5-dicarboxylate

1-(2,2-二甲氧基乙基)-3-甲氧基-4-氧代-1,4-二氢吡啶-2,5-二甲酸二甲酯

CAS No. 1646862-02-3

3-(2-羟基乙基)-9-羟基-2-甲基-4H-吡啶并[1,2-A]嘧啶-4-酮

CAS No. 181525-38-2

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

3-(2-羟基乙基)-9-羟基-2-甲基-4H-吡啶并[1,2-A]嘧啶-4-酮

CAS No. 181525-38-2

3-氯利伐沙班

CAS No. 1855920-54-5

3-chloroRivaroxaban

3-氯利伐沙班

CAS No. 1855920-54-5

2-[[(3AR,4S,6R,6AS)-6-[7-氯-5-(丙硫基)-3H-1,2,3-三氮唑并[4,5-D]嘧啶-3-基]四氢-2,2-二甲基-4H-环戊烯并-1,3-二恶茂-4-基]氧基]乙醇

CAS No. 376608-75-2

2-[[(3aR,4S,6R,6aS)-6-[7-Chloro-5-(propylthio)-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl]tetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]-ethanol

2-[[(3AR,4S,6R,6AS)-6-[7-氯-5-(丙硫基)-3H-1,2,3-三氮唑并[4,5-D]嘧啶-3-基]四氢-2,2-二甲基-4H-环戊烯并-1,3-二恶茂-4-基]氧基]乙醇

CAS No. 376608-75-2

马西替坦杂质B

CAS No. 441798-25-0

Macitentan impurity A

马西替坦杂质B

CAS No. 441798-25-0

己酮可可碱降解杂质1

CAS No. 70486-28-1

1H-Imidazole-5-carboxamide, 1-methyl-4-(methylamino)-N-(5-oxohexyl)-

己酮可可碱降解杂质1

CAS No. 70486-28-1

氟伐他汀杂质09

CAS No. 93957-56-3

2H-Pyran-2-one, 6-[(1E)-2-[3-(4-fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]ethenyl]tetrahydro-4-hydroxy-, (4R,6S)-rel-

氟伐他汀杂质09

CAS No. 93957-56-3

卡替拉韦杂质14

CAS No. 2757656-11-2

Oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxylic acid, 2,3,5,7,11,11a-hexahydro-6-hydroxy-3-methyl-5,7-dioxo-, (3S,11aR)-

卡替拉韦杂质14

CAS No. 2757656-11-2

卡替拉韦杂质05

CAS No. 1646862-21-6

Oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxylic acid, 2,3,5,7,11,11a-hexahydro-6-methoxy-3-methyl-5,7-dioxo-, (3S,11aS)-

卡替拉韦杂质05

CAS No. 1646862-21-6

卡替拉韦杂质07

CAS No. 1646862-07-8

(S)-N-(2,4-difluorobenzyl)-2-(1-hydroxypropan-2-yl)-9-methoxy-1,8-dioxo-1,8-dihydro-2H-pyrido[1,2-a]pyrazine-7-carboxamide

卡替拉韦杂质07

CAS No. 1646862-07-8

卡替拉韦杂质09

CAS No. 2883234-39-5

(S)-N-(2,4-difluorobenzyl)-9-hydroxy-2-(1-hydroxypropan-2-yl)-1,8-dioxo-1,8-dihydro-2H-pyrido[1,2-a]pyrazine-7-carboxamide

卡替拉韦杂质09

CAS No. 2883234-39-5

卡替拉韦杂质01

CAS No. 1646862-08-9

Oxazolo[3,2-a]pyrido[1,2-d]pyrazine-8-carboxamide, N-[(2,4-difluorophenyl)methyl]-2,3,5,7,11,11a-hexahydro-6-hydroxy-3-methyl-5,7-dioxo-, (3S,11aS)-

卡替拉韦杂质01

CAS No. 1646862-08-9

甲氨蝶呤EP杂质G

CAS No. 2519848-42-9

INDEX NAME NOT YET ASSIGNED

甲氨蝶呤EP杂质G

CAS No. 2519848-42-9

甲泼尼龙杂质26

CAS No. 114696-04-7

2-((6S,8S,9S,10S,11S,13S,14S,17R)-11,17-dihydroxy-6,10,13-trimethyl-3-oxohexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate

甲泼尼龙杂质26

CAS No. 114696-04-7

糠酸莫米松杂质34

CAS No. 424787-89-3

(4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-4a,6a,8-trimethyl-2-oxo-7-(2-(tosyloxy)acetyl)-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl furan-2-carboxylate

糠酸莫米松杂质34

CAS No. 424787-89-3

糠酸莫米松杂质30

CAS No. 201601-32-3

2-((4aS,4bS,5aS,6aS,7R,8R,9aS,9bS)-7-hydroxy-4a,6a,8-trimethyl-2-oxo-2,4a,5a,6,6a,7,8,9,9a,9b,10,11-dodecahydrocyclopenta[1,2]phenanthro[4,4a-b]oxiren-7-yl)-2-oxoethyl 4-methylbenzenesulfonate

糠酸莫米松杂质30

CAS No. 201601-32-3

福莫特罗杂质08

CAS No. 2514947-17-0

N-[5-[(1RS)-2-[benzyl[(1RS)-2-(4-methoxyphenyl)- 1-methylethyl]amino]-1-hydroxyethyl]-2- hydroxyphenyl]formamide

福莫特罗杂质08

CAS No. 2514947-17-0

糠酸莫米松杂质25

CAS No. 103374-59-0

Pregna-1,4-diene-3,20-dione, 9,11-epoxy-17,21-dihydroxy-6,16-dimethyl-, (6α,9β,11β,16α)-

糠酸莫米松杂质25

CAS No. 103374-59-0

糠酸莫米松杂质28

CAS No. 722495-06-9

Spiro[androsta-1,4-diene-17,2'(3'H)-furan]-3,3'-dione, 4'-chloro-9,11-epoxy-5'-(2-furanyl)-16-methyl-, (11β,16α,17α)- (9CI)

糠酸莫米松杂质28

CAS No. 722495-06-9