A new synthetic antioxidant comprising an organogermanium compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are one of a hydrogen atom, a substituted or unsubstituted phenyl group or an alkyl group, Y is a hydroxyl or amino group and Z is an oxygen or sulfur atom, is particularly effective in inhibiting auto-oxidation in living organisms.
Opioid peptide-degrading enzyme inhibitor with a germanium compound
申请人:Asai Germanium Research Institute
公开号:US04748187A1
公开(公告)日:1988-05-31
The present invention provides (1) a new organogermanium compound of the following general formula: ##STR1## wherein A represents a hydrogen atom, a lower alkyl group such as a methyl or ethyl group or a phenyl group, B represents a hydrogen atom or a lower alkyl group as mentioned above and Z represents a hydroxyl or amino group and (2) an opioid peptide-degrading enzyme inhibitor containing the compound (1) as a principal ingredient.
A new synthetic antioxidant comprising an organogermanium compound represented by the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are one of a hydrogen atom, a substituted or unsubstituted phenyl group or an alkyl group, Y is a hydroxyl or amino group and Z is an oxygen or sulfur atom, is particularly effective in inhibiting auto-oxidation in living organisms.