148680-60-8 2-Phenyl-3,3a-dihydro-4-oxo-pyrazolo(1,5-d)(1,2,4)triazin-5-yl benzamide 3,3a-Dihydro-5-benzoyl-2-phenylpyrazolo(1,5-d)(1,2,4)triazin-4(5H)-one Pyrazolo(1,5-d)(1,2,4)triazin-4(5H)-one, 3,3a-dihydro-5-benzoyl-2-phenyl-