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Germacranolides from Schkuhria anthemoidea |
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| Authors: | Ana L Pérez José S Mendoza Alfonso Romo de Vivar |
| Institution: | Instituto de Química, Universidad Nacional Autónoma de México, Circuito Exterior, Ciudad Universitaria, Coyoacán 04510, México, D.F. |
| Abstract: | The isolation of eucannabinolide and three new sesquiterpene lactones from Schkuhria anthemoidea is reported. The structures and stereochemistries of the new compounds were established by chemical and spectroscopic means. The structure of santhemoidin B was confirmed by X-ray crystallography. |
| Keywords: | Bahiinae Heliantheae Compositae heliangolides germacranolides X-ray crystallography |
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