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 ...