Chen, Dan-Na Wu, Ya-Ping Chen, Yue-Juan Liu, Wen-Jian Wang, Jing-Xian He, Feng Jiang, Lin Two new stilbenoids from aerial parts of <i>Flickingeria fimbriata</i> <p>Two new stilbenoids, named 2,3 -dimethoxyl-7-hydroxyl-1,4-phenanthrenedione (<b>1</b>) and 2-methoxyl-3-methyl-7-hydroxyl-9,10-dihydro-1,4-phenanthrenedione (<b>2</b>), together with two known stilbenoids including densiflorol B (<b>3</b>) and ephemeranthoquinone (<b>4</b>), were isolated from aerial parts of <i>Flickingeria fimbriata</i> (Bl.) Hawkes. The structures of two new compounds were elucidated by extensive spectroscopic analysis, including HRESIMS, <sup>1</sup>H and <sup>13</sup>C NMR, DEPT, HMBC, COSY, HMQC, NOESY. All the compounds were obtained from this genus for the first time. In addition, they all exhibited moderate cytotoxic activities against HepG2 cell lines.</p> Flickingeria fimbriata;Orchidaceae;1,4-phenanthrenedione;cytotoxicity 2017-10-24
    https://tandf.figshare.com/articles/journal_contribution/Two_new_stilbenoids_from_aerial_parts_of_i_Flickingeria_fimbriata_i_/5531887
10.6084/m9.figshare.5531887.v1