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Zenichi Yoshida (1925-2023)
Zenichi Yoshida (1925-2023)
Professor. Zenichi Yoshida,
a member of the Honorary Advisors of HETEROCYCLES (1975-1998),
has passed away on May 4, 2023 at the age of 97.
I deeply express my regret over his death.
Kunio Ogasawara
Editor
May 11, 2023
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Communication | Regular issue | Vol 16, No. 4, 1981, pp.555-558
Published online, 1st January, 1970■ Erythlaurine and Erythramide, Two New Erythrinan Alkaloids Possessing a Directrly Attached C1-Unit to the Aromatic Ring
Published online, 1st January, 1970
DOI: 10.3987/R-1981-04-0555
■ Erythlaurine and Erythramide, Two New Erythrinan Alkaloids Possessing a Directrly Attached C1-Unit to the Aromatic Ring
Motoharu Ju-ichi,* Yukari Fujitani, Tetsuro Shingu, and Hiroshi Furukawa
*Faculty of Pharmaceutical Science, Mukogawa-Women’s University, 11-68 Koushien Kyuban-Cho, Nishinomiya, Hyogo 663-8179, Japan
Abstract
Two new erythrinan alkaloids named erythlaurine and erythramide were isolated from the leaves of Cocculus laurifolius DC. (Menispermaceae) and their structures were elucidated by chemical and spectral studies as (1) and (2), respectively.
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