Antimicrobial chromenes from Eupatorium toppingianum
The chloroform extract of the air-dried leaves of Eupatorium toppinggianum afforded 6-hydroxy-7, 8-dimethoxy-2, 2-dimethylchromeme (ET6) and 6-(1-hydroxyethyl)-7, 8-dimethoxy-2, 2-dimethylchromene (ET7). The structure of compounds ET6 and ET7 were elucidated by extensive ID and 2D NMR spectroscopy....
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| Format: | text |
| Language: | English |
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Animo Repository
1998
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| Online Access: | https://animorepository.dlsu.edu.ph/etd_masteral/1945 https://animorepository.dlsu.edu.ph/cgi/viewcontent.cgi?article=8783&context=etd_masteral |
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| Institution: | De La Salle University |
| Language: | English |