1-Nitro-3-hydroxypyrene 1-Nitropyren-3-ol 1-Nitropyrene-3-ol 1-Pyrenol, 3-nitro- 3-Hydroxy-1-nitropyrene 86674-49-9 BRN 5061623 CCRIS 3452 Pyren-3-ol, 1-nitro-