preferred_name: (6aR,11aR)-3,9-dihydroxypterocarpan + H2O => (3R,4R)-7,2',4'-trihydroxyisoflavanol
preferred_name_lc: (6ar,11ar)-3,9-dihydroxypterocarpan + h2o => (3r,4r)-7,2',4'-trihydroxyisoflavanol
label: (6aR,11aR)-3,9-dihydroxypterocarpan + H2O => (3R,4R)-7,2',4'-trihydroxyisoflavanol
label_lc: (6ar,11ar)-3,9-dihydroxypterocarpan + h2o => (3r,4r)-7,2',4'-trihydroxyisoflavanol