Wang Lei, Yin Zhi-qi, Zhang Lei-hong, Ye Wen-cai, Zhang Xiao-qi, Shen Wen-bin, Zhao Shou-xun
Department of Phytochemistry, China Pharmaceutical University, Nanjing 210038, China.
Zhongguo Zhong Yao Za Zhi. 2007 Jul;32(13):1300-2.
To investigate the chemical constituents of the root barks of Periploca sepium.
Column chromatographic techniques were used to isolate the chemical constituents. NMR and MS methods were employed for their structural elucidation.
Eight compounds were isolated and identified as isovanillin (1), vanillin (2), 4-methoxysalicylic acid (3), (24R)-9, 19-cycloart-25-ene-3beta, 24-diol (4), (24S)-9, 19-cycloart-25-ene-3beta, 24-diol (5), cycloeucalenol (6), beta-amyrin acetate (7) and alpha-amyrin (8).
Compounds 1-6 were isolated from this plant for the first time.
研究杠柳根皮的化学成分。
采用柱色谱技术分离化学成分，并通过核磁共振（NMR）和质谱（MS）方法对其结构进行鉴定。
分离得到8个化合物，分别鉴定为异香草醛（1）、香草醛（2）、4-甲氧基水杨酸（3）、（24R）-9,19-环阿尔廷-25-烯-3β,24-二醇（4）、（24S）-9,19-环阿尔廷-25-烯-3β,24-二醇（5）、环桉醇（6）、β-香树脂醇乙酸酯（7）和α-香树脂醇（8）。
化合物1-6首次从该植物中分离得到。
