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Chemical Name:Ledipasvir inter-3 
Synonyms:(S)-tert-butyl 6-(5-(7-broMo-9,9-difluoro-9H-fluoren-2-yl)-1H-iMidazol-2-yl)-5-azaspiro[2.4]heptane-5-carboxylate 
Cas No.:1441670-89-8 
Molecular Formula:C27H26BrF2N3O2 
Molecular Weight:542.4150464 
Specification:99% 
Molecular Structure: 



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