We supply the Intermediates:
Guanine
2,9-Diacetyl Guanine
2-Oxo-1,4-Butanediol Diacetate

CAS:59277-89-3
MF:C8H11N5O3
MW:225.20
Pharmacological effects:
Major combat herpes virus, especially for herpes simplex virus (HSV) type I and type II role of the strongest, on the role of herpes zoster virus is poor (weak 8 ~ 10-fold). Also on the Epstein-Barr virus inhibition. The cytomegalovirus (CMW) only high
Concentration can be inhibited.