27462-39-1 6H-Purin-6-one, 1,9-dihydro-2-amino-9-beta-D-xylofuranosyl- 6H-Purin-6-one, 2-amino-1,7-dihydro-9-beta-D-xylofuranosyl- (9CI) 9-(beta-D-Xylofuranosyl)guanine BRN 1225953 Guanine, 9-(beta-D-xylofuranosyl)- NSC 115607