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Flavonoids and other phenolics from Camellia nitidissima chi flowers

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (2)

From Camellia nitidissima Chi flowers four undescribed flavonoids, nitidissimol A, nitidissimol B, sexangularetin 3-O-(6''-trans-p-coumarolyglucopyran......

The 2,3-epoxy naphthoquinol produced by endophyte Arthrinium marii M-211

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (7)

A novel 2,3-epoxy naphthoquinol, named (6R,7R,8R)-theissenone A (1), possessing an oxatricyclo[5.4.0.0(3,5)]undeca-trien-2-one skeleton, together with......

Chemical components of Aconitum barbatum var. puberulum and their cytotoxic and antibacterial activities

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (8)

Nineteen compounds, including seventeen alkaloids O-methylarmepavine (1), (S)-6-methoxy-1-(4-methoxybenzyl)-2-methyl -1,2,3,4-tetrahydroisoquinolin-7-......

Three new iridoids from the aerial parts of Nepeta teucriifolia Willd. and antiproliferative activities of extracts

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (13)

The aerial parts of Nepeta teucriifolia Willd. were extracted with the solvents of different polarities. The antiproliferative activities of the extra......

Two new isoflavones from the barks of Dalbergia hancei Benth

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (14)

Two new isoflavone compounds, Dalhancei A (1) and Dalhancei B (2), along with a known compound epicatechin (3) were isolated from 80% methanol extract......

Two lanostane triterpenoids with α-glucosidase inhibitory activity from the fruiting bodies of Ganoderma weberianum

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (15)

A new oxygenated lanostane-type triterpenoid, 20S,24S-epoxy-lanosta-7,9(11)-dien-3 beta,15 alpha,25R,26-tetraol (1), together with three known compoun......

Iodine-mediated one-step synthesis of ipomone from gibberellic acid

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (19)

A fast and efficient method for synthesising ipomone (4), a bicyclo[3.2.1]octanone containing aromatised derivative, from gibberellic acid (1) has bee......

Talasteroid, a new withanolide from the marine-derived fungus Talaromyces stollii

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (19)

A new withanolide, talasteroid (1), and a known steroid (2), along with eight meroterpenoids (3-10), were obtained from the rice culture of the marine......

Two new amides from the seeds of Coix lacryma-jobi var. lacryma-jobi

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (20)

Phytochemical investigation of the seeds of Coix lacryma-jobi var. lacryma-jobi resulted in the isolation of eight compounds, including two new struct......

Three new feruloyl glucuronopyranosyl glycerols from Eriocaulon buergerianum with their anti-fibrotic effects on hepatic stellate cells

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (6)

Three new feruloyl glucuronopyranosyl glycerols, 1-O-alpha-D-(2'-feru-loyl) glucuronopyranosyl glycerol (1), 1-O-alpha-D-(3' feruloyl) glucuro- nopyra......

Isolation of secondary metabolites from Syzygium aromaticum (L.) Merr. & LMPerry. (cloves), and evaluation of their biological activities

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (12)

Phytochemical investigation of dried flower buds of Syzygium aromaticum (L.) Merr. & L.M.Perry. (clove) led to the isolation and identification of......

Structural characterization of a pectic polysaccharide from laoshan green tea and its inhibitory effects on the production of NO, TNF-α and IL-6

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (11)

A novel pectic polysaccharide, named GTPS3-1, was isolated and purified from Laoshan green tea polysaccharide (GTPS) through DEAE Sepharose Fast Flow ......

Chemical constituents of Aspergillus udagawae isolated from the soil of the Xingren coal areas and their antibacterial activities

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (17)

A new helvolic acid derivative (1), together with nine known compounds (2-10) were isolated from the metabolites of Aspergillus udagawae MST1-10 with ......

Exploration of Cassia fistula L. seed mucilage into floating drug delivery system

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (17)

The aim of the present study was to explore Cassia fistula L. seed mucilage as a natural polymer in controlled release floating drug delivery system. ......

Synthesis of 1-hydroxy-3-O-substituted xanthone derivatives and their structure-activity relationship on acetylcholinesterase inhibitory effect

期刊: NATURAL PRODUCT RESEARCH, 2023; 37 (17)

This study focused on the synthesis of 1,3-dihydroxyxanthone (1) and its new derivatives with alkyl (2a-2f), alkenyl (2 g-2k), alkynyl (2 l-2n), and a......

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