(1-Phenyl-4-pyrazolyl)diazenecarbonitrile 2-oxide (Phenyl-1 pyrazolyl-4)diazenecarbonitrile oxyde-2 [French] 101607-47-0 BRN 5745236 Diazenecarbonitrile, (1-phenyl-4-pyrazolyl)-, 2-oxide Diimide, 1-cyano-2-(1-phenyl-4-pyrazolyl)-, 2-oxide