Kang Wen-Yi, Hao Xiao-Jiang
Institute of Natural Products, Henan University, Kaifeng 475004, China.
Zhongguo Zhong Yao Za Zhi. 2007 Dec;32(24):2606-9.
To study the chemical constituents from n-BuOH portion of ethanolic extract from the stem of Luculia pinceana.
The column chromatographic techniques were applied to isolate constituents. A combination of IR, FAB-MS, NMR and 2D NMR spectroscopy was used to identify structures.
Seven compounds were isolated from the n-BuOH fraction and their structures were elucidated as vogeloside (1), epi-vogeloside (2), loganoside (3), loganin (4), cincholic acid 28-O-beta-D-glucopyranosyl ester (5), cincholic acid-3-O-beta-D-glucopyranoside, 28-O-beta-D-glucopyranosyl ester (6), cincholic acid-3-O-beta-D-glucopyranoside (7).
Compounds 1-7 were isolated from the genus for the first time.
研究滇丁香茎乙醇提取物正丁醇部位的化学成分。
采用柱色谱技术分离化合物。运用红外光谱(IR)、快原子轰击质谱(FAB-MS)、核磁共振(NMR)和二维核磁共振光谱(2D NMR)相结合的方法鉴定结构。
从正丁醇部位分离得到7个化合物,其结构分别鉴定为滇丁香苷(1)、表滇丁香苷(2)、马钱苷(3)、马钱子苷(4)、金鸡纳酸28 - O - β - D - 吡喃葡萄糖酯(5)、金鸡纳酸 - 3 - O - β - D - 吡喃葡萄糖苷 - 28 - O - β - D - 吡喃葡萄糖酯(6)、金鸡纳酸 - 3 - O - β - D - 吡喃葡萄糖苷(7)。
化合物1 - 7均为首次从该属植物中分离得到。