Chemical Constituents in Herb of Incarvillea younghusbandii Sprague

doi:A

Abstract

Abstract: Eleven compounds were isolated from the 95% ethanol extract of the whole plants of Incarvillea younghusbandii Sprague. On the basis of physicochemical properties and spectral methods they were identified as ?-carbolin (1), 6,7-dimethoxy-2-Naphthalene ethanol (2), 6,7-dimethoxynaphthalene-2-carboxylic acid (3), 9-Hydroxy-?-skytanthine (4), Isoincarvilline (5), dibutyl terephthalte (6), (+)-rengyolone (7), tyrosol (8), cleroindicin D (9), 4-methoxycinnamic acid (10) and ?-sitosterol (11). All of the compounds were isolated from the stem of this plant for the first time.

Key words: Incarvillea younghusbandii Sprague, chemical constituents

CLC Number:

R284.1

SHEN Lan,JIANG Si-ping,ZHU Hua-jie. Chemical Constituents in Herb of Incarvillea younghusbandii Sprague[J]. NATURAL PRODUCT RESEARCH AND DEVELOPMENT, 2012, 23(09): 1210-.

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