label: N-(3,4-dihydro-2,2-dimethyl-3-hydroxy-6-(2-methyl-4-pyridinyl)-2H-1-benzopyran-4-yl)-3-(2,6-3H)pyridinecarboxamide
label_lc: n-(3,4-dihydro-2,2-dimethyl-3-hydroxy-6-(2-methyl-4-pyridinyl)-2h-1-benzopyran-4-yl)-3-(2,6-3h)pyridinecarboxamide