7-methylguanosine iodide

6-甲基嘌呤

tri-O-benzoyl-1-(6-methylsulfanyl-purin-9-yl)-β-D-1-deoxy-ribofuranose

[3,4-dibenzoyloxy-5-(6-sulfanylidene-3H-purin-9-yl)oxolan-2-yl]methyl benzoate

6-氯-9-(四氢-2-吡喃基)嘌呤