Related Experiment Video
Updated: Aug 24, 2026
08:15
In Vitro Cellular Activity Evaluation of the Nanoemulsion Vaccine Adjuvant Ophiopogonin D
Published on: December 9, 2022
Immunosuppressive auronol glycosides from Artocarpus tonkinensis
T T Thuy1, C Kamperdick, P T Ninh
1Institute of Chemistry, National Center for Natural Science and Technology, Cau Giay, Hanoi, Vietnam.
Die Pharmazie
|May 6, 2004
Abstract:
Activity-guided fractionation of the n-butanol extract from the leaves of Artocarpus tonkinensis led to the isolation of the auronol glycosides maesopsin 4-O-glucoside (1), as well as the new alphitonin-4-O-glucoside (2). These structures were identified on the basis of MS and NMR spectroscopic data. The lymphocyte stimulation test showed both compounds having immunosuppressive activity.