(-)-Oxetanocin H 113269-44-6 6H-Purin-6-one, 9-[(2R,3R,4S)-3,4-bis(hydroxymethyl)-2-oxetanyl]-1,9-dihydro- 6H-Purin-6-one, 9-[3,4-bis(hydroxymethyl)-2-oxetanyl]-1,9-dihydro-, [2R-(2a,3b,4a)]- 9-(2-Deoxy-2-hydroxymethyl-.beta.-D-erythro-oxetanosyl)hypoxanthine AIDS-000394 AIDS000394 OXT-H