Acanthothamine, a sesquiterpenoid alkaloid from Acanthothamnus aphyllus

Acanthothamine, a sesquiterpenoid alkaloid from Acanthothamnus aphyllus Further sesquiterpene pyridine alkaloids from Maytenus aquifolium A sesquiterpene evoninoate alkaloid from the root bark of Celastrus angulatus Two sesquiterpene pyridine alkaloids from Euonymus sachalinensis Sesquiterpene evoninate alkaloids from Tripterygium hypoglaucum New Spermine Alkaloids from Aphelandra tetragona (V<scp>AHL</scp>) N<scp>EES</scp> A new alkaloid from Stemona sessilifolia Sepaconitine — A new alkaloid from Aconitum septentrionale Isolation and structures of euonymine and neoeuonymine, alkaloids from Euonymus Sieboldiana blume “Anhydrolycaconitine”, a new diterpene alkaloid fromAconitum septentrionale K