恩替卡韦杂质8恩替卡韦RRR
QY-ETKW-08
2-amino-9-((1R,3R,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one
1367369-76-3
C12H15N5O3