1-NAPHTHONITRILE, 5-NITRO- 1-Naphthalenecarbonitrile, 5-nitro- 2-09-00-00452 (Beilstein Handbook Reference) 23245-64-9 5-Nitro-1-naphthalenecarbonitrile 5-Nitro-1-naphthonitrile BRN 1966804 NNN