Chemical Name: Famciclovir Impurity D ; 4-(2-Amino-9H-purin-9-yl)-2-(hydroxyl methyl) butyl acetate
Synonym: ((2R,3R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-4,4-difluoro-3-hydroxytetrahydrofuran-2-yl)methyl dihydrogen phosphate
Smile: O=C(OCCCCN1C=NC2=CN=C(N)N=C12)CCO