(S)-4-Amino-1-((2-hydroxy-1,4,2-dioxaphosphorinan-5-yl)methyl)-2(1H)-pyrimidinone P-oxide 1-((2-Hydroxy-2-oxo-1,4,2-dioxaphosphorinan-5-yl)methyl)cytosine 127757-45-3 2(1H)-Pyrimidinone, 4-amino-1-((2-hydroxy-1,4,2-dioxaphosphorinan-5-yl)methyl)-, P-oxide, (S)- Chpmpc Cyclic-1-(3-hydroxy-2-phosphonylmethoxypropyl)cytosine Cyclic-hpmpc GS 930 cCDV