Two New Gibberellins A50 and A52 in Seeds of Lagenaria leucantha |
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| Authors: | Hiroshi Fukui Koichi Koshimizu Ryoichi Nemori |
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| Institution: | Department of Food Science and Technology, Faculty of Agriculture, Kyoto University, Kyoto 606 |
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| Abstract: | Two new gibberellins A50 and A52 were isolated from seeds of Lagenaria leucantha Rusby var. clavata Makino. Their structures were shown to be ent-2α,3α,10,llα-tetrahydroxy-20-norgibberell-16-ene-7,19-dioic acid 19,10-lactone (1) and ent-2α,3α,11β20-tetrahydroxy-gibberell-16-ene-7,19-dioic acid 19,20-lactone (10), respectively. |
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| Keywords: | Vigna angularis adzuki bean xanthylium salt |
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