label: 3-amino-5-(1-(2-((4-(amino(imino)methyl)benzyl)amino)-2-oxoethyl)-5-(isopropylamino)-6-oxo-1,6-dihydropyridin-2-yl)benzoic acid
label_lc: 3-amino-5-(1-(2-((4-(amino(imino)methyl)benzyl)amino)-2-oxoethyl)-5-(isopropylamino)-6-oxo-1,6-dihydropyridin-2-yl)benzoic acid