New organic bases from amazonian Banisteriopsis caapi |
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| Authors: | Yohei Hashimoto Kazuko Kawanishi |
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| Institution: | Institute of Phytochemistry, Kobe College of Pharmacy, Motoyamakita-machi, Higashinada-ku, Kobe, Japan |
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| Abstract: | Three new bases were isolated from Banisteriopsis caapi; they are harmine N-oxide, harmic acid methyl ester (methyl 7-methoxy-β-carboline 1-carboxylate) and harmalinic acid (7-methoxy-3,4-dihydro-β-carboline 1-carboxylic acid). |
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| Keywords: | Malpighiaceae alkaloids harmic acid methyl ester harmalinic acid |
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