Synonyms: 83587-63-7;AC1L3UYS;7-.beta.-D-dRib-3-deaza G;alpha-2'-Deoxy-3-deazaguanosine;7-(2-Deoxy-beta-D-ribofuranosyl)-3-deazaguanine;2'-Deoxy-7-.beta.-D-erythro-pentofuranosyl-3-deazaguanine;4H-Imidazo(4,5-c)pyridin-4-one, 6-amino-3-(2-deoxy-beta-D-erythro-pentafuranosyl)-3,5-dihydro-;4H-Imidazo[4,5-c]pyridin-4-one, 6-amino-3-(2-deoxy-.beta.-D-erythro-pentofuranosyl)-3,5-dihydro-;6-amino-3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-5H-imidazo[4,5-c]pyridin-4-one