Three new chromanes and one new flavone -glycoside from .

Three new chromanes, malloapeltas J-L (-), and one new flavone -glycoside, malloflavoside (), together with four known compounds, apigenin 6---D-xylopyranosyl-8---L-arabinopyranoside (), apigenin 6---D-glucopyranosyl-8---L-arabinopyranoside (), apigenin 7---D-apiofuranosyl-(1→2)--D-glucopyranoside (), and acantrifoside E () were isolated from the methanol extract of the leaves of . Their chemical structures were determined using spectroscopic methods, including 1D, 2D NMR, and HR-ESI-MS methods. All the isolated compounds were evaluated their cytotoxic activity against human prostate cancer (PC-3) and human breast cancer (MCF-7) cells, but none of them showed cytotoxicities on both human cancer cell lines.