label: 5-((3-(((4r)-6,8-dibromo-3,4-dihydro-2h-1-benzopyran-4-yl)amino)propyl)amino)thieno(3,2-b)pyridin-7(4h)-one
label_lc: 5-((3-(((4r)-6,8-dibromo-3,4-dihydro-2h-1-benzopyran-4-yl)amino)propyl)amino)thieno(3,2-b)pyridin-7(4h)-one