3H-Thiazolo(3,4-a)pyrazine-5,8-dione, tetrahydro-7-(2-(3,4-dimethoxyphenyl)ethyl)- 95110-29-5 Tetrahydro-7-(2-(3,4-dimethoxyphenyl)ethyl)-3H-thiazolo(3,4-a)pyrazine-5,8-dione