Celahinine A, a New Sesquiterpene Pyridine Alkaloid from Celastrus hindsii

Celahinine A, a New Sesquiterpene Pyridine Alkaloid from Celastrus hindsii Celahinine A, a New Sesquiterpene Pyridine Alkaloid from Celastrus hindsii A Novel Agarofuran Sesquiterpene, Celahin D from Celastrus hindsii BENTH. Three new insecticidal sesquiterpene pyridine alkaloids from<i>Celastrus angulatus</i> Structure and Stereochemistry of Emargiatine-A, a Novel Cytotoxic Sesquiterpene Pyridine Alkaloid from Maytenus emarginata: X-Ray Crystal Steructure of Emarginatine-A Monohydrate Sesquiterpene pyridine alkaloids from Maytenus emarginata: Emarginatine-C and -D and cytotoxic emarginatine-E and emarginatinine Macrocyclic spermidine alkaloids from Maytenus serrata and Tripterygium wilfordii Two new sesquiterpene pyridine alkaloids from root barks of Celastrus angulatus X-Ray Crystal Structure of Angulatusine A, a New Sesquiterpene Alkaloid from Celastrus angulatus Celacinnine, a novel macrocyclic spermidine alkaloid prototype