Product name:6-(benzyloxy)-9-(1S,3R,3S)-4-(benzyloxy)_3-(benzyoxymethyl)-2-methylenecyclopentyl)-N-N-(4-methyoxyphenyl)diaphenylmethyl)-9H-purin-2-amino
CAS:142217-80-9
Molecular Formula:C53H49N5O4
Formula Weight:819.99g/mol
Description:9H-Purin-2-amine, N-[(4-methoxyphenyl)diphenylmethyl]-9-[2-methylene-4-(phenylmethoxy)-3-[(phenylmethoxy)methyl]cyclopentyl]-6-(phenylmethoxy)-, [1S-(1alpha, 3alpha, 4beta)] is used as the intermediate of Entecavir inter-3.