689264-29-7 Phosphonic acid, hexyl-, 2-[[6-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-1-oxohexyl]amino]ethyl 4-nitrophenyl ester (9CI) SLO-((6-(7-Nitrobenz-2-oxa-1,3-diazol-4-yl)amino)hexanoyl)-aminoethyl-O-(n-hexyl)phosphonic acid p-nitrophenyl ester phosphonic acid, hexyl-, 2-[[6-[(7-nitro-2,1,3-benzoxadiazol-4-yl)amino]-1-oxohexyl]amino]ethyl 4-nitrophenyl ester