Cbz-缬更昔洛韦

(2S)-2-((2-amino-6-oxo-1H-purin-9(6H)-yl)methoxy)-3-(benzyloxy)propyl-2-(benzyloxycarbonylamino)-3-methylbutanoate

2-[(2-amino-1,6-dihydro-6-oxopurin-9-yl)methyloxy]-3-hydroxypropyl 2'-(S)-azido-3'-methylbutanoate

L-缬氨酸

O-mesyl ganciclovir