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| Ledipasvir|1441674-54-9 |
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| Ledipasvir |
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| 1441674-54-9 |
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| API |
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Ledipasvir and intermediates
CAS#1441674-54-9 Ledipasvir API
Intermediates:
CAS#1441670-89-8: (6s)-6-(5-(7-bromo-9,9-difluoro-9h-fluoren-2-yl)-1h-imidazol-2-yl)-5-azaspiro(2.4)heptane-5-carboxylic acid 1,1-dimethylethyl ester
CAS#1256387-87-7: (1r,3s,4s)-3-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1h-benzimidazol-2-yl)-2-azabicyclo(2.2.1)heptane-2-carboxylic acid 1,1-dimethylethyl ester
CAS#1499193-67-7: (6s)-6-(5-(7-(2-(1r,3s,4s)-2-azabicyclo(2.2.1)hept-3-yl-1h-benzimidazol-6-yl)-9,9-difluoro-9h-fluoren-2-yl)-1h-imidazol-2-yl)-5-azaspiro(2.4)heptane hydrochloride (1:4)
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pharmaceutical |
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