6-(6-azaniumylhexanoylamino)hexanoate 6-[(6-ammonio-1-oxohexyl)amino]hexanoate 6-(6-ammoniohexanoylamino)hexanoate 6-(6-aminohexanoylamino)hexanoic acid 6-[(6-amino-1-oxohexyl)amino]hexanoic acid C01255 N-6-AMINOHEXANOYL-6-AMINOHEXANOATE