3,4-Dihydro-5-methyl-2-phenyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]-2H-pyrazol-3-one

2,4-dihydro-5-methyl-2-phenyl-4-[(3-phenyl-1,2,4-thiadiazol-5-yl)azo]-3H-pyrazol-3-one