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.

Note | Regular issue | Vol 55, No. 12, 2001, pp.2405-2412
Published online, 1st January, 1970
DOI: 10.3987/COM-01-9342
Dippinines A - D, New Iboga-derived Indole Alkaloids from Tabernaemontana

Toh-Seok Kam* and Kooi-Mow Sim

*Department of Chemistry, Unviersity of Malaya, Pantai Valley, 50603 Kuala Lumpur, Malaysia


Four new indole alkaloids, viz., dippinines A - D, belonging to the chippiine group were isolated from the leaf and stem extract of Tabernaemontana corymbosa and the structures established by spectroscopic analysis.