Financial support for this study was provided by National Natural Science Foundation of China(82360687);Guizhou Provincial Science and Technology Project(ZK[2022]393);Key Research and Development Project of Yunnan Province(202203AC100009,202003AD150012);Project of Yunnan Characteristic Plant Screening and R&D Service CXO Platform(2022YKZY001).
Twelve new limonoids(1—12),named trichilitins A—L,were isolated from the leaves and twigs of Trichilia connaroides,together with ten known compounds(13—22).The structures were elucidated by extensive spectroscopic ...
the National Natural Science Foundation of China(U1812403 to X.-J.Hao and 22177050 to M.Cao);Project of Yunnan Characteristic Plant Screening and R&D Service CXO Platform(2022YKZY001);Foundation of Central Asian Drug Discovery and Development Center of Chinese Academy of Sciences(CAM202103,China);Youth Innovation Promotion Association CAS to M.Cao(2022-2026).
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...
Objective The mangrove tree Xylocarpus granatum J.Koenig(X.granatum)is a medicinal plant used to treat various diseases in several Asian countries.Many bioactive natural products have been isolated from the plants,par...
supported by the National Natural Science Foundation of China(No.31470416);the 111 Project from Ministry of Education of China and the State Administration of Foreign Export Affairs of China(No.B18056).ll supported in part by SciGrid,Chinese Academy of Sciences。
Mufolinin A(1),a ring A-seco rearranged limonoid with an unprecedented ethyl at C-10 and novel 6/6/6/5 fused-ring skeleton,together with three new potential precursors(ring A-seco limonoids,2–4)were isolated from Mun...
sponsored by the National Natural Science Foundation of China(31470416);the 111 Project from Ministry of Education of China;the State Administration of Foreign Export Affairs of China(B18056).
Twenty-two new limonoids,mufolinoids A—V(1—22),including six rings A,B-seco limonoids(1—6),twelve ring A-seco limonoids(7—18),four ring-intact limonoids(19—22),together with thirteen known compounds(23—35)were i...
supports for this study were from the National Natural Science Foundation of China(31470416);the National New Drug Innovation Major Project(2018ZX09711-001-007);the National Key R&D Program of China(2018YFC1707105);the"Double First-Class"University project(CPU2018GY08,China).
Four new limonoids,toonayunnanaes F−I(1−4),and six known compounds(5−10)were isolated from the barks of Toona ciliata.Their structures were elucidated by thoroughly analyzing of NMR and HRMS data,and single-crystal X-...
supported by the National Natural Science Foundation of China(No.31470416);the Outstanding Youth Fund of the Basic Research Program of Jiangsu Province(No.BK20160077);the Program for Changjiang Scholars and Innovative Research Team in University(No.IRT_15R63)
Six new trichilin-type limonoids(1-6)with C-19/29 lactol or acetal bridge and a new ring intact limonoid(7)were isolated from the desiccative ripe fruits of Trichilia sinensis.Their structures were determined by exten...
Financial support for this study by the National Natural Science Foundation of China (31470416, China);the Outstanding Youth Fund of the Basic Research Program of Jiangsu Province (BK20160077, China);the Program for Changjiang Scholars and Innovative Research Team in University (IRT_15R63, China);the "Double First-Class" University project (CPU2018GY08, China)
Screening active natural products, rapid identification, and accurate isolation are of great important for modern natural lead compounds discovery1. We hereby reported the isolation of seven new neotecleanin-type limo...
supported by the National Natural Science Foundation of China(No.81573550);the Outstanding Youth Fund of the Basic Research Program of Jiangsu Province(BK20160077)
Two new furan fragment isomerized limonoids, meliazedalides A and B(compounds 1 and 2), were isolated from the fruits of Melia azedarach Linn.. Their chemical structures were elucidated on the basis of HR-ESI-MS and 1...
supported by National Natural Science Foundation of China(No.31440027);Natural Science Foundation of Shanxi Province,China(No.201601D011123);Scientific and Technological Innovation Programs of Higher Education Institutions in Shanxi(No.2014133);Science and Technology Innovation Found of Shanxi Medical University(No.C01201008)
Two new limonoids, 12-ethoxynimbolinins G and H(compounds 1 and 2), and one known compound, toosendanin(Chuanliansu)(compound 3), were isolated from the bark of Melia toosendan. Their structures were elucidated by spe...