7-Nitrobenzoxadiazole-6-aminohexanoic acid 88235-25-0 Hexanoic acid, 6-((7-nitro-4-benzofurazanyl)amino)- N(7-Nitro-2,1,3-benzoxadiazol-4-yl)-6-aminocaproic acid N-(7-Nitro-2,1,3-benzoxadiazol-4-yl)-6-aminohexanoic acid Nbd-amha