Affiliation:
1. Key Laboratory of Basic Pharmacology of Guizhou Province and School of Pharmacy Zunyi Medical University Zunyi Guizhou China
2. Department of Nursing Sichuan Nursing Vocational College Deyang China
3. Department of Pharmacy The First People's Hospital of Bijie City Bijie China
Abstract
AbstractSix lactone derivatives, including four α‐pyrones derivatives (1–4), two α‐furanone derivatives (5 and 6), were isolated from the Dendrobium pendulum. Structural elucidation of these undescribed lactone derivatives were accomplished on the basis of detailed nuclear magnetic resonance analysis, and the absolute configurations of compounds 1–4 were confirmed by electronic circular dichroism (ECD) techniques. The cytotoxic effects of isolated compounds on human breast cancer cell MDA‐MB‐231 were evaluated by the MTT assay.
Funder
Guizhou Science and Technology Department
Subject
General Materials Science,General Chemistry