In:
Natural Products and Bioprospecting, Springer Science and Business Media LLC, Vol. 13, No. 1 ( 2023-12)
Abstract:
Five new toosendanin limonoids with highly oxidative furan ring walsurobustones A-D ( 1–4 ), and one new furan ring degraded limonoid walsurobustone E ( 5 ) together with one known compound toonapubesic acid B ( 6 ) were isolated from the leaves of Walsura robusta. Their structures were elucidated by NMR and MS data. Especially, the absolute configuration of toonapubesic acid B ( 6 ) was confirmed by X-ray diffraction study. Compounds 1–6 exhibited good cytotoxicity against the cancer cell lines HL-60, SMMC - 7721, A - 549, MCF - 7, and SW480.
Type of Medium:
Online Resource
ISSN:
2192-2195
,
2192-2209
DOI:
10.1007/s13659-023-00371-6
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
2023
detail.hit.zdb_id:
2636293-4
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