3H-1,2,3-Triazolo[4,5-D]pyrimidin-7-amine1123-54-2100 % similar 3,6-Dihydro-7H-1,2,3-triazolo[4,5-D]pyrimidin-7-one2683-90-155 % similar 9-Methyladenine700-00-535 % similar 9-(2-Hydroxyethyl)adenine707-99-331 % similar Adenine73-24-531 % similar