2-[(乙酰氧基)甲氧基]乙基乙酸酯

六甲基二硅氮烷

阿昔洛韦

9-<(2-acetoxyethoxy)methyl>-2-acetylamino-6-(p-fluorobenzenesulfonyloxy)-9H-purine

7-(2',3',5'-tri-O-acetyl-β-D-ribofuranosyl)-N2-acetylguanine