label: N-(4-((2-(2,4-diamino-5-(2,3-dibromopropyl)-5,6,7,8-tetrahydropyrido(3,2-d)pyrimidin-6-yl)methyl)amino)-3-bromobenzoyl)glutamic acid
label_lc: n-(4-((2-(2,4-diamino-5-(2,3-dibromopropyl)-5,6,7,8-tetrahydropyrido(3,2-d)pyrimidin-6-yl)methyl)amino)-3-bromobenzoyl)glutamic acid