Entecavir hydrate
2-Amino-1,9-dihydro-9-[(1S,3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one monohydrate; 2-amino-9-[(3R,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylidenecyclopentyl]-3,9-dihydro-6H-purin-6-one hydrate (1:1); Entecavir Monohydrate
C12H17N5O4
295.2945
661.4°C at 760 mmHg
2.15E-18mmHg at 25°C
353.8°C