1,5-Dimethyl-3-(1-germatranyl)methyl-5-(cyclohexen-1-yl)barbituric acid 114847-40-4 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-(cyclohexen-1-yl)-1,5-dimethyl-3-(2,8,9-trioxa-5-aza-1-germabicyclo(3.3.3)undec-1-ylmethyl)-