Synonyms: 1,2-Cyclopentanediol,3-(5-amino-7-chloro-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-5-(hydroxymethyl)-,(1a,2a,3b,5b)- (9CI); 1,2-Cyclopentanediol,3-(5-amino-7-chloro-3H-1,2,3-triazolo[4,5-d]pyrimidin-3-yl)-5-(hydroxymethyl)-,(1a,2a,3b,5b)-(?à)-; 3H-1,2,3-Triazolo[4,5-d]pyrimidine, 1,2-cyclopentanediolderiv.; NSC 138434