1,3-Propanediamine, N,N''-((bis(3-methylbutyl)germanylene)bis(thio(2-methyl-2,1-ethanediyl))bis- 120626-98-4 7,9-Dithia-4,12-diaza-8-germapentadecane-1,15-diamine, 6,10-dimethyl-8,8-bis(3-methylbutyl)-