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Ferdinand Bohlmann Karl-Heinz Knoll Christa Zdero Pradip Kumar Mahanta Michael Grenz Albert Suwita Dorothea Ehlers Ngo Le Van Wolf-Rainer Abraham Arvind Anant Natu 《Phytochemistry》1977,16(7):965-985
Investigation of about 50 Senecio species has afforded many new substances, in addition to known compounds. Present in these plants are 23 fura 相似文献
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Ferdinand Bohlmann Christa Zdero Harold Robinson Robert M. King 《Phytochemistry》1979,18(10):1675-1680
The aerial parts of Heterotheca grandiflora afforded, in addition to known compounds, nine new cadinene and four norcadinene derivatives, which probably are formed by decarboxylation of 2-methoxycalamenen-14-acid or related acids. The structures were elucidated by spectroscopic methods and a few chemical transformations. 相似文献
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The South African Senecio digitalifolius contain besides several known furanoeremophilanes three new norsesquiterpenes all related to bisabolene. The structures are elucidated by spectroscopic methods. 相似文献
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