Structure of spergulagenin a isolated fr
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Isao Kitagawa; Hideyo Suzuki; Itiro Yosioka; Toshiyuki Akiyama; J.V. Silverton
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Article
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1974
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Elsevier Science
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French
โ 195 KB
Previously we reported') a biogenetic-type transformation of spergulagenic acid to eupteleogenin, a monomethyl ester of the former being isolated as one of the root sapogenols of Mol--