product name:2-Amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3(hydroxy
methyl) -2-methylenecycl opentyl]-1,9-dihydro-6H-purin-6-one
other name:6H-Purin-6-one,2-amino-9-[(1S,3R,4S)-4-(dimethylphenylsilyl)-3-(hydroxymethyl)-2-methylenecyclopentyl]-1,9-dihydro;4-Dehydroxy-4-dimethylphenylsilyl Entecavir
cas no :10310-21-1
formula:C20H25N5O2Si
molecular weight:395.53000
purity:min98%