Fatty Acid n-Propyl and Ethyl Esters in the Volatile Oil from Dentcorn,Zea mays L. var. indentata,Silage |
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| Authors: | Rikisaku Suemitsu Yoshio Toyomaki Etsuji Ukita Kazuhiko Sakata |
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| Institution: | 1. Department of Applied Chemistry, Faculty of Engineering, Doshisha University, Kamikyo-kii, Kyoto;2. Rakuno-College, Nishinopporo, Ebetsu, Hokkaido |
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| Abstract: | (+)-Marmelo Lactones A(VA) and B (VB) were synthesized from erythro-γ-methyl-l-glutamic acid (IA) and threo acid (IB), respectively. The absolute configurations of natural marmelo lactones were thus determined to be (2R, 4S) for (+)-marmelo lactone A and (2R, 4R) for ( – )-marmelo lactone B. |
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| Keywords: | balsam pear (Momordica charantia L ) class I chitinase Y-shaped adaptor dependent extension (YADE) method fungal resistance |
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