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Chemical constituents of the stem of Marsypopetalum modestum and their bioactivities.
Gurgul A, Nauman MC, Wu Z, Shetye G, Ma R, Youn I, Souliya O, Bisson J, Johnson JJ, Che CT. Gurgul A, et al. Nat Prod Res. 2023 Oct-Nov;37(21):3623-3630. doi: 10.1080/14786419.2022.2097229. Epub 2022 Jul 12. Nat Prod Res. 2023. PMID: 35819993
Phytochemical investigation of Marsypopetalum modestum (Annonaceae) led to the isolation of a new phenylpropanoid glycoside, lyciumphenylpropanoid B (10), along with nine known compounds (1-9) from an aqueous methanolic extract of the stem. Most compounds are reported from …
Phytochemical investigation of Marsypopetalum modestum (Annonaceae) led to the isolation of a new phenylpropanoid glycoside, lyciumphenylpro …
New cyclic dipeptide discovered from deep-sea derived Aspergillus sp. HDN20-1401.
Anjum K, Huang X, Zhou L, Zhu T, Che Q, Zhang G, Li D. Anjum K, et al. Nat Prod Res. 2023 Jun 29:1-6. doi: 10.1080/14786419.2023.2227754. Online ahead of print. Nat Prod Res. 2023. PMID: 37384587
A new alkaloid named aspergilalkaloid A (1) with pyridoindole hydroxymethyl piperazine dione structure along with six known compounds 2-7 were isolated from deep-sea derived fungus Aspergillus sp. ...All isolated compounds were tested for antimicrobial and anticancer activ …
A new alkaloid named aspergilalkaloid A (1) with pyridoindole hydroxymethyl piperazine dione structure along with six known compounds …
8R-methoxy-9R-hydroxyl-fumitremorgin C, a new diketopiperazine alkaloid from Haima cold seep-derived fungus Aspergillus fumigatus CYH-5.
Che YH, Wang JF, Shi XF, Ding WP, Xiao ZH, Wu JM, Wang FZ, Zhang S. Che YH, et al. Nat Prod Res. 2023 Dec 15:1-6. doi: 10.1080/14786419.2023.2294483. Online ahead of print. Nat Prod Res. 2023. PMID: 38099373
One novel diketopiperazine derivative 8R-methoxy-9R-hydroxyl-fumitremorgin C (1), together with twelve known compounds, was separated from the fungus Aspergillus fumigatus CYH-5 collected from Haima cold seep. ...
One novel diketopiperazine derivative 8R-methoxy-9R-hydroxyl-fumitremorgin C (1), together with twelve known compounds, was separated …
Synthesis of novel 18β-glycyrrhetinic acid sulfonate derivatives displaying significant anti-oomycete activity against Phytophthora capsici.
Liu Y, Li Y, Tian Y, Guo Y, Wei R, Huang X, Qian L, Liu S, Chen G, Che Z. Liu Y, et al. Nat Prod Res. 2023 Nov 11:1-9. doi: 10.1080/14786419.2023.2280999. Online ahead of print. Nat Prod Res. 2023. PMID: 37950734
Using 18beta-glycyrrhetinic acid (GA) as the lead compound, fourteen GA sulphonate derivatives (3a-n) were prepared by modifying its C-3 OH group, and their structures were well confirmed by (1)H NMR, (13)C NMR, HRMS and melting points. Moreover, we screened the anti-oomyc …
Using 18beta-glycyrrhetinic acid (GA) as the lead compound, fourteen GA sulphonate derivatives (3a-n) were prepared by modifying its C-3 OH …
Semisynthesis, anti-oomycete and anti-fungal activities of ursolic acid ester derivatives.
Zhu L, Tian Y, Wang T, Huang X, Zhou L, Shengming L, Chen G, Che Z. Zhu L, et al. Nat Prod Res. 2024 Mar;38(6):906-915. doi: 10.1080/14786419.2023.2207135. Epub 2023 Apr 28. Nat Prod Res. 2024. PMID: 37115170
Using ursolic acid (UA) as the lead compound, thirteen UA ester derivatives (3 and 7a-l) were synthesized by modifying their C-3 and C-28 positions, respectively, and their structures were well characterized by (1)H NMR, (13)C NMR, HRMS and melting points. Furthermore, we …
Using ursolic acid (UA) as the lead compound, thirteen UA ester derivatives (3 and 7a-l) were synthesized by modifying their C-3 and C-28 po …