14c-proxigermanium |
2-carboxyethylgermasesquioxane |
3,3'-(dioxodigermoxanylene) dipropanoic acid |
3,3'-(germanoic anhydride) dipropanoic acid |
bis-beta-carboxyethylgermanium sesquioxide |
carboxyethylgermanium sesquioxide |
carboxylethylgermanium sesquioxide |
dipropanoic acid germanium sequioxide |
ge 132 |
bis(2-carboxylatoethyl)trioxodi-germanate(2- dihydrogen |
propagermanium |
3,3'-(1,3-dioxo-1,3-digermoxanediyl)bis-propanoic aci |
proxigermanium |
sk 818 |