• Archives of Pharmacal Research
• /
• v.8 no.4
• /
• pp.249-252
• /
• 1985

$N_{9}$-Formylharman, 1-carbomethoxy-$\beta$-carboline and perlolyrine with an unidentified alkaloid ($C_{10}H_{13}NO_{2}$, $M^{+}$ 179.094) have been isolated from the fruits of Lycium chinense Miller (Solanaceae) and characterized on the basis of chemical and physical evidence.

• Archives of Pharmacal Research
• /
• v.9 no.1
• /
• pp.21-23
• /
• 1986

Over twelve alkaloids were delected in the roots of Panax ginseng C. A. Meyor. Among them three alkaloids were isolated and were identified as $N_{9}$-formylharman, ethyl $\beta$-carboline-1-carboxylate and perlolyrine on the basis of spectroscopic studies.

• Proceedings of the Ginseng society Conference
• /
• 1987.06a
• /
• pp.75-80
• /
• 1987

Over twelve alkaloids were detected in the ether-soluble alkaloid fraction of Panax ginseng roots. Among them, three alkaloids were identified as N9-formylharman, ethyl $\beta$-carboline-1-carboxylate and perlolyrine on the basis of chemical and spectroscopic studies. And also spinacine was isolated from the water-soluble fraction of the roots.

• Archives of Pharmacal Research
• /
• v.8 no.4
• /
• pp.243-247
• /
• 1985

A new $\beta$-carboline alkaloid, 1-carbobutoxy-$\beta$-carboline as well as $N_{9}$ -formylharman, 1-carboethoxy-$\beta$-carboline, 1-carbomethoxy-$\beta$- carboline, perloyrine, harman and norharman were isolated from the rhizoma of Polygala tenuifolia Willdenow. The structures were elucidated on the basis of spectroscopic studies and chemical evidence.

• YAKHAK HOEJI
• /
• v.30 no.1
• /
• pp.1-7
• /
• 1986

The alkaloid components in the root of Codonopsis lanceolata were studied. From the ether soluble alkaloid fraction, four $\beta$-carboline alkaloids were isolated in crystalline state by chromatographic purification process; comp. I mp $178^{\circ}$, isolated yield 4.5$\times$$10^{-5}%$, comp. II mp $166^{\circ}$, 6.0$\times$$10^{-5}%$, comp. III mp $164^{\circ}$, 1.8$\times$$10^{-4}%$ and comp. IV mp $197^{\circ}$, 3.5$\times$$10^{-5}%$. They were identified by spectral analysis and by total synthesis as being a new component $N_9$-formylharman, and already known components in other plant 1-carbomethoxy-$\beta$-carboline, perlolyrine and norharman.