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杂质对照品共匹配到20个产品,本页显示第2861至2880个

Tadalafil Dichloro Impurity
methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate

MF:C₂₂H₁₈Cl₂N₂O₅| MW:461.30 | CAS:1598416-08-0

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Tadalafil
(6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

MF:C₂₂H₁₉N₃O₄| MW:389.41 | CAS:171596-29-5

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2-Hydroxypropyl Nortadalafil (Mixture of Diastereomers)
(6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(2-hydroxypropyl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

MF:C₂₄H₂₃N₃O₅| MW:433.46 | CAS:1353020-85-5

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Tadalafil Related Compound 2
Methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(dimethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate

MF:C₂₄H₂₅N₃O₅| MW:435.48 | CAS:2169996-11-4

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Tadalafil Related Compound 1
methyl (1R,3R)-1-(benzo[d][1,3]dioxol-5-yl)-2-(diethylglycyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate

MF:C₂₆H₂₉N₃O₅| MW:463.54 |

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Tadalafil EP Impurity B ((6S,12S)-Tadalafil)
(6S,12aS)-6-(Benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

MF:C₂₂H₁₉N₃O₄| MW:389.41 | CAS:629652-72-8

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2’-Oxo Tadalafil
(6R,12aR)-2-methyl-6-(2-oxobenzo[d][1,3]dioxol-5-yl)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

MF:C₂₂H₁₇N₃O₅| MW:403.39 | CAS:1346602-17-2

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Acetamino Tadalafil
N-((6R,12aR)-6-(Benzo[d][1,3]dioxol-5-yl)-1,4-dioxo-3,4,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indol-2(1H)-yl)acetamide

MF:C₂₃H₂₀N₄O₅| MW:432.44 | CAS:1446144-71-3

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Tadalafil EP Impurity I (Mixture of Diastereomers)
(8a'R)-6'-(1,3-Benzodioxol-5-yl)-2'-methyl-2',3',8',8a'-tetrahydro-6'H-spiro[indole-3,7'-pyrrolo[1,2-a]pyrazine]-1',2,4'(1H)-trione

MF:C₂₂H₁₉N₃O₅| MW:405.41 |

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Tadalafil-d3
(6R,12aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-(methyl-d3)-2,3,6,7,12,12a-hexahydropyrazino[1',2':1,6]pyrido[3,4-b]indole-1,4-dione

MF:C₂₂H₁₆D₃N₃O₄| MW:392.43 | CAS:960226-55-5

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Tadalafil EP Impurity H
(6R,14aR)-6-(benzo[d][1,3]dioxol-5-yl)-2-methyl-2,3,14,14a-tetrahydrobenzo[h]pyrazino[1,2-d][1,4]diazonine-1,4,7,13(6H,8H)-tetraone

MF:C₂₂H₁₉N₃O₆| MW:421.41 | CAS:1978322-98-3

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Tadalafil EP Impurity G

MF:C₂₂H₁₇N₃O₅| MW:403.40 | CAS:2520114-46-7

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Tadalafil Spiro-urethane Impurity (EP Impurity F)

MF:
C22H19N3O6| MW:421.41 | CAS:2747958-44-5

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Tadalafil Impurity 109
diethyl (E)-2-acetamido-2-(3-(2-phenylhydrazono)propyl)malonate

MF:C₁₈H₂₅N₃O₅| MW:363.41 | CAS:1081513-87-2

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Tadalafil Impurity 108

MF:C₈H₆N₂O₂| MW:162.15 | CAS:771-39-1

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N-Nitroso 2-Thiazolylamine

MF:C₃H₄N₂OS| MW:116.14 |

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Tadalafil Impurity 107

MF:C₂₂H₂₁N₃O₅| MW:407.43 |

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Tadalafil Hydroxypiperidone

MF:C₂₂H₁₉N₃O₆| MW:421.41 | CAS:1978322-99-4

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Tadalafil Impurity 106

MF:C₂₂H₁₇N₃O₅| MW:403.39 | CAS:1978323-00-0

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Tadalafil EP Impurity E
(6R,12aR,12bR)-6-(benzo[d][1,3]dioxol-5-yl)-6a-hydroxy-2-methyl-2,3,6a,7,12a,12b-hexahydropyrazino[1',2':1,5]pyrrolo[3,4-b]quinoline-1,4,12(6H)-trione

MF:C₂₂H₁₉N₃O₆| MW:421.41 | CAS:2520114-41-2

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