Alstolenine, 19,20-dihydropolyneuridine and other minor alkaloids of the leaves of Alstonia venenata
โ Scribed by Priyalal Majumder; Ashoke Basu
- Publisher
- Elsevier Science
- Year
- 1982
- Tongue
- English
- Weight
- 373 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0031-9422
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Indole Alkaloids from the Leaves of Alstonia villosa in Sunbawa (Alstonia 6). -From the MeOH extract of the title leaves among seventeen alkaloids seven novel ones such as (I)-(III) are isolated. The structure of (III) is determined by X-ray analysis.
## Abstract Three new akuamillanโtype indole alkaloids, __i.e.__, 5โmethoxystrictamine (=methyl (5__ฮฒ__,16__R__,19__E__)โ5โmethoxyakuammilanโ17โoate; **1**), methyl (16__R__,19__E__)โ1,2โdihydroโ16โ(hydroxymethyl)โ5โoxoakuammilanโ17โoate (**2**), and methyl (2__ฮฒ__,16__R__,19__E__)โ4,5โdidehydroโ1,