N2-[1-(R)-(2,3-dihydroxypropyl)-2-(S)-hydroxyheptyl]deoxyguanosine 在
sodium periodate 、 phosphate buffer 作用下,
生成 (6R,8S)-8-hydroxy-6-[(1S)-1-hydroxyhexyl]-3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5,6,7,8-tetrahydropyrimido[1,2-a]purin-10-one