5,7-dihydro-5,5,7,7-tetramethyl-3-(m-nitrophenyl)furo[3,4-e]-as-triazine, 5,5,7,7-tetramethyl-3-(3-nitrophenyl)-5H,7H-furo[3,4-e][1,2,4]triazine, EINECS 261-606-0, 5,7-Dihydro-5,5,7,7-tetramethyl-3-(3-nitrophenyl)furo(3,4-e)-1,2,4-triazine, 5,5,7,7-tetramethyl-3-(3-nitro-phenyl)-5,7-dihydro-furo[3,4-e][1,2,4]triazine,