2-Methyl-4-nitroquinoline 1-oxide 2-Methyl-4-nitroquinoline N-oxide 4-Nitroquinaldine 1-oxide 4-Nitroquinaldine N-oxide 4-Nitroquinaldine-N-oxide 4831-62-3 NSC144470 Quinaldine, 4-nitro-, 1-oxide Quinoline, 2-methyl-4-nitro-, 1-oxide WLN: T66 BNJ BO C1 ENW