[Chemical constituents of Melastoma polyanthum].
D001578:Benzopyrans / Q000302:isolation & purification*; D004610:Ellagic Acid / Q000031:analogs & derivatives / Q000302:isolation & purification*; D008516:Medicine, Chinese Traditional; D010946:Plants, Medicinal; D012855:Sitosterols / Q000302:isolation & purification*
D001578:Benzopyrans; D012855:Sitosterols; C052419:3,7,8-tri-O-methylellagic acid 4-glucoside; C052418:3,7,8-tri-O-methylellagic acid; D004610:Ellagic Acid; C025473:gamma-sitosterol