中文别名：
恩卡替韦;恩替卡韦(R,R,R) - 异构体;1,4EPI恩替卡韦 (1R,3R,4R);(1R,3R,4R)-恩替卡韦;恩替卡韦杂质RRR;(1R, 3S, 4S)-恩替卡韦;恩替卡韦(1R,3R,4R)非对映异构体;恩替卡韦(R,R,R)-异构体(恩替卡韦杂质65)
英文别名：
(1R,3R,4R)-Entecavir;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 (1R, 3R, 4R) Diastereomer;Entecavir (R,R,R)-Isomer;(1R,3R,4R);1,4-Epi Entecavir;Entecavir Impurity ETY-2
