RESUMO
Objective:To investigate the liposoluble constituents in fruit of Cnidium monnieri. Methods:The liposoluble constitu-ents in fruit of C. monnieri were extracted by Soxet extraction. The extracted liposoluble constituents were methyl esterified and then analyzed by GC-MS for the first time. Results:Thirty-nine compounds (85. 33%) were identified from the liposoluble constituents in fruit of C. monnieri. Phytol (15. 98%), hexadecanoic acid (12. 73%), 9,12,15-octadecatrienoic acid (11. 02%), 9-octadecenoic acid (6. 33%) and 9,12-octadecadienoic acid (4. 77%) were the main constituents of the liposoluble constituents in fruit of C. mon-nieri. Conclusion:Phytol, hexadecanoic acid, 9,12,15-octadecatrienoic acid and 9-octadecenoic acid are the active ingredients in fruit of C. monnieri.
RESUMO
Objective: To study the chomenes from the fruit of Cnidium monnieri and their effects on proliferation of UMR106 cells. Methods: The constituents were separated by column chromatography, and their structures were elucidated by spectroscopic data analyses. The effects of all isolated compounds on proliferation of osteoblast-like UMR106 cells were determined. Results: Ten compounds were isolated and identified as cnidimoside A (1), cnidimol B (2), peucenin (3), 5,7-dihydroxychromone (4), 5-O-methylvisamminol (5), 4'-O-β-D-glucosyl-5-O-methylvisamminol (6), hamaudol (7), 2,5-dimethyl-7-hydroxychromone (8), cimifugin (9), and 5-hydroxy-chromone-7-O-β-D-glucoside (10). Compounds 1,5,9, and 10 showed the significant proliferative activities against UMR106 cells lines at the concentration of 0.10 nmol/L and the proliferative ratios were 30.23%, 31.56%, 35.29%, and 33.36%. Conclusion: Compounds 3-10 are isolated from species of genus Cnidium Cuss. for the first time. Compounds 1,5,9, and 10 (0.10 nmol/L) could increase the proliferation of UMR106 cells to some extent.
RESUMO
Object To estabish a method for the quantitative analysis of osthol in LOTIO FRUCTUS CNIDII COMPOSITA by RP HPLC Methods Megestrol acetate was used as the internal standard Results Chromatographic separation of osthol and megestrol acetate was accomplished within 12 min on Hypersil ODS 2(200 mm? 4 0 mm, 5 ?m) column and acetonitrile 0 01 mol/L sodium dihydrogen phosphate (48∶52) as mobile phase The flow rate was 1 2 mL/min and the detection wavelength was 320 nm A good linearity was obtained in the range of 0 123 8～2 970 ?g/mL (r=0 999 6) for osthol and the average method recovery was (98 4?0 90) % with RSD=0 91% Conclusion The method was simple, rapid, accurate, reliable, and suitable for the quality control of LOTIO FRUCTUS CNIDII COMPOSITA