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Chemical Constituents of Pericarps of Zanthoxylum bungeanum / 中国实验方剂学杂志
Article en Zh | WPRIM | ID: wpr-862704
Biblioteca responsable: WPRO
ABSTRACT
<b>Objective::To study the chemical constituents of pericarps of <italic>Zanthoxylum bungeanum</italic>. <b>Method::The dried pericarps of <italic>Z</italic>. <italic>bungeanum</italic> were smashed, and then extracted and concentrated in 95%ethanol to obtain the total extract. The total extract was loaded on a silica gel CC, eluted with different polar solvents in sequence, and then concentrated to obtain corresponding parts. The methylene chloride fraction and the <italic>n</italic>-butanol fraction were separated and purified by silica gel column chromatography, Sephadex LH-20 gel column chromatography, ODS column chromatography, semi-preparative HPLC, etc. And their structures were identified based on physicochemical properties and various spectroscopic methods. <b>Result::Fourteen compounds were isolated from the dichloromethane fraction and the n-butanol fraction of the <italic>Z</italic>. <italic>bungeanum</italic> and identified as(1<italic>S</italic>, 3<italic>S</italic>)-1-methyl-1, 2, 3, 4-tetrahydro-<italic>β</italic>-carboline-3-carboxylic acid(<bold>1</bold>), (3<italic>S</italic>)-1, 2, 3, 4-tetrahydro-<italic>β</italic>-carboline-3-carboxylic acid(<bold>2</bold>), apigenin-7, 4′-dimethyl ether(<bold>3</bold>), genkwanin(<bold>4</bold>), lcariside F<sub>2</sub>(<bold>5</bold>), breyniaionoside A(<bold>6</bold>), 3-methoxyphenethyl alcohol-4-<italic>O</italic>-<italic>β</italic>-<italic>D</italic>-glucopynanoside(<bold>7</bold>), 1-<italic>O</italic>-<italic>β</italic>-<italic>D</italic>-glucopyranosyloxy-3-methoxy-5-hydroxybenzene(<bold>8</bold>), orcinol-<italic>O</italic>-<italic>β</italic>-<italic>D</italic>-glucopyranoside(<bold>9</bold>), syringin(<bold>10</bold>), 4-[(3<italic>S</italic>)-3-hydroxybutyl]-2-methoxyphenyl-<italic>β</italic>-<italic>D</italic>-glucopyranoside(<bold>11</bold>), (+ )-lyoniresinol-3a-<italic>O</italic>-<italic>β</italic>-<italic>D</italic>-glucopyranoside(<bold>12</bold>), 2-methylpropanyl-6-<italic>O</italic>-<italic>β</italic>-<italic>D</italic>-apiofuranosyl-<italic>β</italic>-<italic>D</italic>-glucopyranoside(<bold>13</bold>)and(<italic>E</italic>)-6-hydroxy-2, 6-dimethylocta-2, 7-dienoic acid(<bold>14</bold>). <b>Conclusion::All compounds were isolated from <italic>Z</italic>. <italic>bungeanum</italic> for the first time, and compounds <bold>1-4, 12</bold> and <bold>14</bold> were isolated from this genus for the first time.
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Texto completo: 1 Base de datos: WPRIM Idioma: Zh Revista: Chinese Journal of Experimental Traditional Medical Formulae Año: 2020 Tipo del documento: Article
Texto completo: 1 Base de datos: WPRIM Idioma: Zh Revista: Chinese Journal of Experimental Traditional Medical Formulae Año: 2020 Tipo del documento: Article