Two new ursane-type nortriterpenes from Lonicera macranthoides and their iNOS-inhibitory activities.
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DOI: 10.1016/s1875-5364(19)30006-8
Abstract: The flower buds of Lonicera macranthoides (Shan Yin-Hua), represent an important traditional Chinese medicine and food ingredient. A phytochemical investigation of the 70% EtOH extract of the flower buds of L. macranthoides resulted in the… read more here.
Keywords: two new; type nortriterpenes; new ursane; ursane type ... See more keywords
A new ursane-type triterpene and potent antibacterial alkylbenzoquinones from the aerial parts of M aesa balansae.
Sign Up to like & getrecommendations! Published in 2025 at "Natural product research"
DOI: 10.1080/14786419.2025.2512574
Abstract: A new ursane-type triterpene (1) alongside two known alkylbenzoquinones, dihydromaesanin (2) and embeliquinone (3), were isolated from the aerial parts of Maesa balansae. The structure of 1 was elucidated based on 1D-, 2D-NMR, and HRESI-MS… read more here.
Keywords: new ursane; type triterpene; ursane type; aerial parts ... See more keywords