Patent ID: 9745337
Date: 2017-08-29
CPC Classifications: A61K,A61P,C07F,C07H

Claim:
1. A germanium complex compound having the formula (I): wherein AD is selected from the group consisting of acyclovir (9-[(2-hydroxyethoxy) methyl]guanine), valacyclovir (2-(guanin-9-ylmethoxy)ethyl L-valine ether), gancyclovir (9-[(1,3-dihydroxy-2-propoxy)methyl]guanine), pencyclovir (9-[4-hydroxy-3-(hydroxymethyl)butyl]guanine) and vidarabine (9-β-D-arabinofuranosyl adenine); CA is a hydroxycarboxylic acid; AA is an amino acid selected from the group consisting of arginine, glycine, lysine, and threonine, wherein x=1-2, y=2-4, and z=0-2, and wherein all CAs in the complex compound are the same or different, and if present all AAs in the complex compound are the same or different.