日本産あざみ属植物のFlavonoidについて(その4) : おはらめあざみ,もりあざみ,しまあざみ,はくさんあざみ,やくしまあざみ,ひめあざみ,よしのあざみ,おいらんあざみ,おおのあざみ,えぞのきつねあざみの葉の成分について(薬用資源の研究第23報)

概要

論文の詳細を見る
Pectolinarin, pale yellow microneedles, m. p. 255〜256°, was isolated from the leaves of Cirsium microspicatum NAKAI var. kiotoense KITAM., C. dipsacolepis MATSUM. and C. brevicaule A. GRAY, in respective yield of 0.9%, 0.56% and 0.1%. Luteolin 7-glucoside, pale yellow microneedles, m. p. 247〜248°, was obtained from the leaves of C. Matsumurae NAKAI, C. yakusimense MASAMUNE, C. Buergeri MIQ. and C. nipponicum MAKINO var. Yoshinoi KITAM., in 0.01〜0.06% yields. The leaves of C. spinosum KITAM. afforded colorless needles, m. p. 250°, in yield of 0.1%, which was identified as acacetin rhamnoglucoside. The leaves of C. Tanakae MATSUM. subsp. aomorense KITAM. afforded colorless needles of m. p. 240° in 0.2% which was identified as cirsimarin. Rutin, yellow microneedles, m. p. 176°, was isolated from the leaves of C. arvense SCOP. var Setosum LEDEB. in 0.5% yield.
日本生薬学会の論文
1964-06-20