preferred_name: (3R,4R)-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3,4-dihydro-2H-chromene-4,7-diol = (-)-maackiain + H2O
preferred_name_lc: (3r,4r)-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3,4-dihydro-2h-chromene-4,7-diol = (-)-maackiain + h2o
label: (3R,4R)-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3,4-dihydro-2H-chromene-4,7-diol = (-)-maackiain + H2O
label_lc: (3r,4r)-3-(6-hydroxy-1,3-benzodioxol-5-yl)-3,4-dihydro-2h-chromene-4,7-diol = (-)-maackiain + h2o