1,2-Dihydro-5-(4-ethoxy-3,5-dimethoxyphenyl)-3H-1,2,4-triazol-3-one 108132-86-1 3H-1,2,4-Triazol-3-one, 1,2-dihydro-5-(4-ethoxy-3,5-dimethoxyphenyl)- BRN 5981593