Cladribine4291-63-835 % similar 6-(Benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine204845-95-434 % similar 2-Thioadenosine43157-50-233 % similar Deoxyguanosine961-07-933 % similar Cordycepin73-03-033 % similar Deoxyadenosine958-09-832 % similar 2-Aminoadenosine2096-10-832 % similar 2'-Deoxyadenosine monohydrate16373-93-631 % similar