Two acridones and two coumarins from the roots of Paramignya trimera

作者:Dang Phu H; Le Tho H; Phan Phuong K T; Le Phuong T T; Nguyen Mai T T; Nguyen Nhan T
来源:Tetrahedron Letters, 2017, 58(16): 1553-1557.
DOI:10.1016/j.tetlet.2017.02.083