Alkaloids of catha edulis(khat). Part 1. Isolation and characterisation of eleven new alkaloids with sesquiterpene cores (cathedulins); identification of the quinone–methide root pigments
Baxter, Robert L., Crombie, Leslie, Simmonds, Derek J., Whiting, Donald A., Braenden, Olav J., Szendrei, Kalman
Published in J. Chem. Soc., Perkin Trans. 1 (1979)
Published in J. Chem. Soc., Perkin Trans. 1 (1979)
Get full text
Journal Article
X-Ray analysis of synthetic (4S)-2-(prop-2-enyl)rethron-4-yl (1R,3R)-chrysanthemate 6-bromo-2,4-dinitrophenylhydrazone, and chiroptical correlation with the six natural pyrethrin esters
Begley, Michael J., Crombie, Leslie, Simmonds, Derek J., Whiting, Donald A.
Published in Journal of the Chemical Society, Perkin Transactions 1 (1974)
Published in Journal of the Chemical Society, Perkin Transactions 1 (1974)
Get full text
Journal Article
Alkaloids of Catha edulis. Part 4. Structures of cathedulins E3, E4, E5, E6, and K12. Novel sesquiterpene alkaloids with mono- and bismacrolide bridges
Baxter, Robert L., Crombie, W. Mary L., Crombie, Leslie, Simmonds, Derek J., Whiting, Donald A., Szendrei, Kalman
Published in Journal of the Chemical Society, Perkin Transactions 1 (1979)
Published in Journal of the Chemical Society, Perkin Transactions 1 (1979)
Get full text
Journal Article