label: rel-(1R,2R,3R,5S,7R)-methyl 7-feruloyloxymethyl-2-feruloyloxy-3-hydroxy-6,8-dioxabicyclo(3.2.1)octane-5-carboxylate
label_lc: rel-(1r,2r,3r,5s,7r)-methyl 7-feruloyloxymethyl-2-feruloyloxy-3-hydroxy-6,8-dioxabicyclo(3.2.1)octane-5-carboxylate