Format:
Online-Ressource
ISSN:
2192-6549
Content:
Abstract: Thirty‐five compounds including twenty‐one alkaloids, lysicamine (1), liriodenine (2), atherospermidine (3), oxoxylopine (4), oxoanolobine (5), oxoglaucine (6), (‐)‐anonaine (7), (‐)‐asimilobine (8), (‐)‐xylopine (9), (‐)‐anolobine (10), (‐)‐norisocorydine (11), (+)‐laurotetanine (12), (+)‐isocorydine (13), (‐)‐N‐methylasimilobine (14), (+)‐N‐methyllaurotetanine (15), (‐)‐norushinsunine (16), (‐)‐ushinsunine (17), (‐)‐N‐formylanonaine (18), (+)‐stepharine (19), (+)‐orentaline (20), and (‐)‐kikemanine (21); four kauranes, ent‐kaur‐16‐en‐19‐oic acid (22), 16β‐hydroxy‐17‐acetoxy‐ent‐kauran‐19‐al (23), 17‐acetoxy‐16β‐ent‐kauran‐19‐oic acid (24), and 16β‐hydroxy‐17‐acetoxy‐ent‐kauran‐19‐oic acid (25); two amides, N‐trans‐femloyltyramine (26), and N‐trans‐caffeoyltyramine (27); one purine, adenosine (28); one lactam amide, squamolone (29); and six steroids, β‐sitosterol (30), stigmasterol (31), β‐sitostenone (32), stigmasta‐4,22‐dien‐3‐one (33), 6β‐hydroxy‐β‐sitosterone (34), and 6β‐hydroxystigmasterone (35) are isolated from the stems of Annona cherimola. These compounds were characterized and identified by physical and spectral evidence. Among them, (‐)‐norisocorydine (11) was elucidated as a new enantiomer with a levorotary configuration, which is isolated for the first time.
In:
volume:44
In:
number:3
In:
year:2013
In:
pages:313-319
In:
extent:7
In:
Zhongguo-Huaxuehui 〈Taiwan〉, Journal of the Chinese Chemical Society, Malden, Mass. : Wiley-Blackwell, 1954-, 44, Heft 3 (2013), 313-319 (gesamt 7), 2192-6549
Language:
English
DOI:
10.1002/jccs.199700047
URN:
urn:nbn:de:101:1-2023113005500971432489
URL:
https://doi.org/10.1002/jccs.199700047
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2023113005500971432489
URL:
https://d-nb.info/1311689745/34
URL:
https://doi.org/10.1002/jccs.199700047
