An Acyl Migration in Acetohalogenoglucosamines |
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| Authors: | Yoshiyuki Inouye Shozaburo Kitaoka Hideo Ochiai |
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| Institution: | Biochemical Laboratory, College of Agriculture, Kyoto University, Kyoto |
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| Abstract: | Two triterpenoid alcohols, i.e., α- and β-amyrin have been isolated from the unsaponifiable fraction of the ethereal extract of Ilex latifolia Thunberg (Aquifoliaceae). The ratio of the amyrin contents, i.e., α-amyrin to β-amyrin was about 4:1. Stearic acid has also been isolated from the fatty-acid fraction of the hydrolysates. |
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