Zhang Li, Dang Jun, Mei Li-juan, Shao Yun, Wang Qi-Ian, Liu Xue-juan
Zhong Yao Cai. 2016 Jan;39(1):103-6.
To investigate the chemical constituent from the roots of Gentiana straminea.
The constituents were separated by microporous resin,silica gel,Sephadex LH-20 and preparative column chromatography and their structures were elucidated by NMR and MS spectral methods.
Twelve chemical constituents were isolated from the roots of Gentiana straminea and their structures were identified as daucosterol( 1),β-sitosterol( 2),ursolic acid( 3),sweroside( 4),swertiamarin( 5),gentiopicroside( 6),6’-O-acetyl-gentiopicroside( 7),6’-O-β-D-glucopyranosyl-sweroside( 8),protocatech uic aldehyde( 9),protocatechuic acid( 10),methyl gallate( 11) and dibutyl phthalate( 12).
The compounds 8,9,10,11 and 12 are obtained from this plant for the first time.
研究麻花艽根的化学成分。
采用微孔树脂、硅胶、葡聚糖凝胶LH - 20及制备柱色谱法分离化学成分，通过核磁共振（NMR）和质谱（MS）光谱方法鉴定其结构。
从麻花艽根中分离得到12个化学成分，其结构分别鉴定为胡萝卜苷（1）、β - 谷甾醇（2）、熊果酸（3）、獐牙菜苷（4）、獐牙菜苦苷（5）、龙胆苦苷（6）、6'-O-乙酰龙胆苦苷（7）、6'-O-β-D-吡喃葡萄糖基獐牙菜苷（8）、原儿茶醛（9）、原儿茶酸（10）、没食子酸甲酯（11）和邻苯二甲酸二丁酯（12）。
化合物8、9、10、11和12首次从该植物中获得。
