1367369-76-3

(1R,3R,4R) Cave Impurity D 1,4-Epi Entecavir (1R,3R,4R)-Entecavir Entecavir EP Impurity 9 (1R,3R,4R)-ent-Entecavir Entecavir (R,R,R)-Isomer Entecavir Impurity ETY-2 Entecavir (1R, 3R, 4R) Diastereomer 2-amino-9-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3,9-dihydro-6H-purin-6-one 6H-Purin-6-one, 2-amino-1,9-dihydro-9-[(1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]- 2-amino-9-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one hydrate (1R,3R,4R)-ENTECAVIR, 2-AMINO-1,9-DIHYDRO-9-[(1R,3R,4R)-4-HYDROXY-3-(HYDROXYMETHYL)-2-METHYLENECYCLOPENTYL]-6H-PURIN-6-ONE Entecavir impurity 1/(1R,3R,4R)-Entecavir/2-Amino-1,9-dihydro-9-[(1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one