Resin Glycosides. XIII. Operculins VI, XI, XII, XIII, XIV and XV, the Ehter-Soluble Resin Glycosides (Jalapin) from Rhizoma Jalapae Braziliensis (Roots of Ipomoea operculata)

Masateru ONO; Kenichiro FUJIMOTO; Miki KAWATA; Tomoji FUKUNAGA; Toshio KAWASAKI; Kazumoto MIYAHARA

doi:10.1248/cpb.40.1400

Masateru ONO, Kenichiro FUJIMOTO, Miki KAWATA, Tomoji FUKUNAGA, Toshio KAWASAKI, Kazumoto MIYAHARA

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Keywords: resin glycoside, jalapin, Rhizoma Jalapae Braziliensis, Ipomoea operculata, Convolvulaceae, operculin

JOURNAL FREE ACCESS

1992 Volume 40 Issue 6 Pages 1400-1403

DOI https://doi.org/10.1248/cpb.40.1400

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Abstract

Six new ether-soluble resin glycosides (jalapin), operculins VI, XI, XII, XIII, XIV and XV, isolated previously from Rhizoma Jalapae Braziliensis (roots of Ipomoea operculata), have been characterized on the bases of chemical and spectral data.

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