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Structure of hasubanonine
Alkaloids from the fruits of Stephania japonica 2. Structures of oxostephabenine and N,O-dimethyloxostephine
Two oxoaporphine alkaloids of Stephania japonica
[Studies on the alkaloids of menispermaceous plants. CCXXXVI. Alkaloids of Stephania japonica Miers. (suppl. 16). On the hofmann degradation of hasubanonine].
The Absolute Configuration of Stephanine and Crebanine
Studies on the alkaloids of menispermaceuos plants. CCX. Alkaloids of Stephania japonica Miers.(Suppl. 9). Structure of hasubanonine and homostephanoline.
- M. Tomita, T. Ibuka, Yasuo Inubushi, Y. Watanabe, M. Matsui
- ChemistryChemical & pharmaceutical bulletin
- 25 May 1965
The structure of hasubanonine was reexamined and the complate constitution (IIc) including the absolute stereostructure was presented and the name "hasubanan" was proposed.
Alkaloids of the Leaves of Stephania japonica
Oxoepistephamiersine, a new hasubanalactam alkaloid from Stephania japonica
Alkaloids from the fruits of Stephania japonica Miers. I. Structure of stephabenine: A new hasubanan ester-ketal alkaloid.
A new hasubanan ester-ketal alkaloid, named stephabenine, was isolated from the fresh fruits of Stephania japnica MIERS (Menispermaceae). Alkaline hydrolysis of the new base gave benzoic acid and a…