Name: | 4,8,12,16,20,24,28-Heptaazahentriacontanoic acid,31-amino-15-(4-aminobutyl)-7-(hydroxymethyl)-31-(1H-imidazol-4-yl)-3-(mercaptomethyl)-27-methyl-18,23-bis(1-methylethyl)-11-(2-methylpropyl)-5,9,13,17,21,25,29-heptaoxo-,(3R,7S,11S,15S,18S,23R,27R,31R)-, tr |