77.4
[]. Sha Liao, et al. In vitro evaluation of 9-(2-phosphonylmethoxyethyl)adenine ester analogues, a series of anti-HBV structures with improved plasma stability and liver release. Arch Pharm Res. 24 Nov;7():46-25.
H2-H5-H9-H5
P26-P264-P27-P27-P28-P2+P52-P4+P4-P5+P5+P8-P-P62+P64-P4+P2-P45-P5
GHS7