Dihydroparthenin, a pseudoguaianolide from tissue culture of Parthenium hysterophorus
✍ Scribed by K.K. Talwar; P.S. Kalsi
- Book ID
- 103336686
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 130 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0031-9422
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## Abstract Two new pseudoguaianolide‐type sesquiterpene lactones, named deacetyltetraneurin A (**3**) and hysterone E (**4**), were isolated from flowers of the plant __Parthenium hysterophorus__ L., along with the seven known compounds parthenin (**1**), coronopilin, tetraneurin A, 8‐__β__‐hydrox
## Abstract Chemical investigation on two samples of the flowers of __Parthenium hysterophorus__ afforded two new pseudoguaianolides (one from each sample) together with several known constituents. The structures of the new compounds were established by extensive spectroscopic (1D‐ and 2D‐NMR) stud