Occurrence of two new biscoumarins from seeds of Hymenaea courbaril L. var. courbaril.
Hymenain 7-O-尾-glucopyranosyl-(1′′′ → 2′′)-O-伪-apiofuranosyl-(1′′′′ → 2′′′)-O-伪-galactopyranoside (1).
Hymenain 7-O-尾-glucopyranosyl-(1′′′ → 2′′)-O-伪-apiofuranoside (2).