Allo-aromadendrane- and picrotoxane-type sesquiterpenes from Dendrobium moniliforme
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)]
2003
69
12
1136
1140
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)
REVIEWED
OTHER