105891-77-8 2,4(3H,5H)-Pyrimidinedione, 5,5-diethyl-6-((2-(3,4-dimethoxyphenyl)ethyl)amino)- 5,5-Diethyl-4-((2-(3,4-dimethoxyphenyl)ethyl)imino)barbituric acid BRN 5625836