label: 6-(2,4-dinitrophenylthio)-4-(3-nitrophenyl)-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazolo(3,4-d)pyrimidine
label_lc: 6-(2,4-dinitrophenylthio)-4-(3-nitrophenyl)-3-methyl-1-phenyl-4,5-dihydro-1h-pyrazolo(3,4-d)pyrimidine