Eight sesquiterpenes, four stilbene derivs. along with two lignans have been isolated from lipophilic fraction of stems of Dendrobium moniliforme (Orchidaceae). Among the eight sesquiterpenes, one allo-aromadendrane-type (I) and four picrotoxane-type sesquiterpenes (e.g. II) were identified to be new compds., and alpha -dihydropicrotoxinin was isolated as a new natural product. Their structures were established on the basis of spectroscopic anal. [on SciFinder (R)]
Title
Allo-aromadendrane- and picrotoxane-type sesquiterpenes from Dendrobium moniliforme
Published in
Planta Medica
Volume
69
Issue
12
Pages
1136-1140
Date
2003
ISSN
0032-0943
Note
CAN 140:388619
11-1
Plant Biochemistry
Shanghai Institute of Materia Medica, Shanghai Institute for Biological Sciences,Chinese Academy of Sciences,Shanghai,Peop. Rep. China.
Journal
written in English.
487-36-5 ((+)-Pinoresinol); 21416-53-5 (Picrotin); 21453-69-0 ((+)-Syringaresinol); 67884-29-1 (3,4'-Dihydroxy-5-methoxydihydrostilbene); 70205-52-6; 83088-28-2; 95925-00-1; 108853-14-1 (Aloifol II) Role: BSU (Biological study, unclassified), BIOL (Biological study) (allo-aromadendrane- and picrotoxane-type sesquiterpenes from Dendrobium moniliforme); 17617-46-8P (alpha -Dihydropicrotoxinin); 686304-78-9P (Dendrobiumane A); 686304-79-0P (Dendrobiumane B); 686304-80-3P (Dendrobiumane C); 686304-81-4P (Dendrobiumane D); 686304-82-5P (Dendrobiumane E) Role: NPO (Natural product occurrence), PRP (Properties), PUR (Purification or recovery), BIOL (Biological study), OCCU (Occurrence), PREP (Preparation) (allo-aromadendrane- and picrotoxane-type sesquiterpenes from Dendrobium moniliforme)
Record creation date
2010-11-25
