1,9-Dihydro-9-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)-6H-purin-6-one (2S-cis)- 149819-61-4 6H-Purin-6-one, 1,9-dihydro-9-(2-(hydroxymethyl)-1,3-oxathiolan-5-yl)-, (2S-cis)- 9-(2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)hypoxanthine 9-Hmo-hypoxanthine