23918-98-1 25486-40-2 9H-Purine-9-butanoic acid, 6-amino-alpha,beta-dihydroxy-, (R-(R*,R*))- (9CI) D-4-(6-Amino-9H-purin-9-yl)-4-deoxyerythronic acid D-Eritadenine Eritadenine Erythronic acid, 4-(6-amino-9H-purin-9-yl)-4-deoxy-, D- Lentinacin Lentysine