Lignans and Other Constituents from Aerial Parts of Haplophyllum Villosum
Abstract
:1. Introduction
2. Results and Discussion
H/C | Eudesmin A (1) (CDCl3) | Eudesmin (2) (acetone- d6) [10] | |||
---|---|---|---|---|---|
δH | δC | HMBC | δH | δC | |
1/5 | 3.13 (m, 2H, H-8/8’) | 53.5 | C-2/6, C-4/8 | 3.10-3.14 (m, 2H, H-8/8’) | 54.63 |
2/6 | 4.22 (dd, J = 9.2, 7.3 Hz, 2H, H-2b/6b) | 77.0 | C-1/5, C-4/8 | 3.85 (dd, J = 4.0, 11.0 Hz, 2H, H-9b/9b’) | 71.67 |
4.24 (dd, J = 9.2, 7.3 Hz, 2H, H-2a/6a) | C-1/5, C-4/8 | 4.25 (dd, J = 5.5, 8.0 Hz, 2H, H-9a/9a’) | |||
4/8 | 4.73 (d, J = 4.6 Hz, 2H,H-7/7’) | 91.5 | C-6/2, C-5/1 | 4.73 (d, J = 4.5 Hz, 2H,H-7/7’) | 85.85 |
1’/1” | - | 139.5 | - | - | 134.81 |
2’/2” | 6.91 (br s, 2H, H-2/2’) | 124.1 | C-4’/4”,C-1’/1” | 7.02 (d, J = 1.0 Hz, 2H,H-2/2’) | 110.46 |
3’/3” | - | 154.9 | - | - | 149.85 |
4’/4” | 6.97 (br s, 2H, H-4/4’) | 115.4 | C-3’/3”,C-2’/2” | - | 149.21 |
5’/5” | - | 154.4 | - | 6.92 (d, J = 8.5 Hz, 2H,H-5/5’) | 112.11 |
6’/6” | 6.91 (br s, 2H, H-6/6’) | 117.1 | C-4’/4”,C-1’/1” | 6.94 (dd, J = 2.0, 6.0 Hz, 2H, H-6/6’) | 118.46 |
2xOCH3 | 3.80 (s, 6H, 5- and 5’-OCH3) | 59.7 | C-3’/3” | 3.82 (s, 6H, 3- and 3’-OCH3) | 55.56 |
2xOCH3 | 3.83 (s, 6H, 3- and 3’-OCH3) | 59.7 | C-5’/5” | 3.84 (s, 6H, 4- and 4’-OCH3) | 55.56 |
3. Experimental
3.1. General
3.2. Plant Material, Extraction and Isolation
3.3. Spectral Data
4. Conclusions
Acknowledgements
References
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Parhoodeh, P.; Rahmani, M.; Hashim, N.M.; Sukari, M.A.; Cheng Lian, G.E. Lignans and Other Constituents from Aerial Parts of Haplophyllum Villosum. Molecules 2011, 16, 2268-2273. https://doi.org/10.3390/molecules16032268
Parhoodeh P, Rahmani M, Hashim NM, Sukari MA, Cheng Lian GE. Lignans and Other Constituents from Aerial Parts of Haplophyllum Villosum. Molecules. 2011; 16(3):2268-2273. https://doi.org/10.3390/molecules16032268
Chicago/Turabian StyleParhoodeh, Parimah, Mawardi Rahmani, Najihah Mohd Hashim, Mohd Aspollah Sukari, and Gwendoline Ee Cheng Lian. 2011. "Lignans and Other Constituents from Aerial Parts of Haplophyllum Villosum" Molecules 16, no. 3: 2268-2273. https://doi.org/10.3390/molecules16032268