Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact:

Price: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Communication | Regular issue | Vol 23, No. 10, 1985, pp.2473-2477
Published online, 1st January, 1970
DOI: 10.3987/R-1985-10-2473
Two New C20-Diterpenoid Alkaloids from Aconitum yesoense var. macroyesoense (Nakai) Tamura, Structures of Dehydrolucidusculine and N-Deethyldehydrolucidusculine

Koji Wada, Hideo Bando, and Takashi Amiya*

*Hokkaido College of Pharmacy, 7-1 Katsuraoka-cho, Otaru 047-02, Japan


Two new C20-diterpenoid alkaloids, dehydrolucidusculine and N-deethyldehydrolucidusculine, and four known alkaloids, kobusine, pseudokobusine, delcosine, and 14-acetyldelcosine, were isolated from roots of Aconitum yesoense var. macroyesoense (Nakai) Tamura. The structures of dehydrolucidusculine and N-deethyldehydrolucidusculine were determined on the basis of their spectral data and the derivation from lucidusculine to dehydrolucidusculine.