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2019 14
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2021 37
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Page 1
Antimicrobial limonoids from the seeds of Cipadessa cinerascensa.
Tong YN, Guo J, Chen YF, Zhang GX. Tong YN, et al. J Asian Nat Prod Res. 2022 Mar;24(3):238-244. doi: 10.1080/10286020.2021.1915996. Epub 2021 Apr 23. J Asian Nat Prod Res. 2022. PMID: 33890531
Phytochemical investigation on the 90% EtOH extract of the seeds of Cipadessa cinerascensa led to the isolation of three new limonoids, cinerascenoids A-C (1-3). Structural elucidation of all the compounds were performed by spectral methods such as 1 D and 2 D (( …
Phytochemical investigation on the 90% EtOH extract of the seeds of Cipadessa cinerascensa led to the isolation of three new limonoids, cine …
Two novel amide alkaloids from Portulaca oleracea L. and their anti-inflammatory activities.
Lan X, Ying Z, Guo S, Duan Y, Cui X, Leng A, Ying X. Lan X, et al. Nat Prod Res. 2022 Nov;36(21):5567-5574. doi: 10.1080/14786419.2021.2021519. Epub 2021 Dec 29. Nat Prod Res. 2022. PMID: 34963386
In this article, two novel amide alkaloids were identified as (E)-3-(4-hydroxy-3-methoxyphenyl)-1-(5-hydroxy-6-((3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-1H-indol-1-yl)prop-2-en-1-one (1) and (E)-1-(5-hydroxy-6-((3,4,5-tri …
In this article, two novel amide alkaloids were identified as (E)-3-(4-hydroxy-3-methoxyphenyl)-1-(5-hydroxy-6-((3,4,5-trihydroxy-6-( …
Three new sesquineolignans from the seeds of Ziziphus jujuba.
Mi W, Guo YJ, Hu P, Di X. Mi W, et al. Nat Prod Res. 2022 Jul;36(14):3638-3643. doi: 10.1080/14786419.2021.1875465. Epub 2021 Mar 3. Nat Prod Res. 2022. PMID: 33657910
Three undescribed sesquineolignans, Ziziphusmps A-C (1-3) were isolated from the seeds of Ziziphus jujuba. their gross structure was identified by comprehensive spectroscopic analyses. ...
Three undescribed sesquineolignans, Ziziphusmps A-C (1-3) were isolated from the seeds of Ziziphus jujuba. their gross structure was …
Synthesis of novel 3/5(3,5)-(di)nitropaeonol hydrazone derivatives as nematicidal agents.
Chen GQ, Zhu LN, Yang JM, Zhang S, Li YH, Guo XL, Sun D, He JX, Tian YE, Liu SM, Jiang J, Huang XB, Che ZP. Chen GQ, et al. J Asian Nat Prod Res. 2022 Jan;24(1):66-75. doi: 10.1080/10286020.2021.1874941. Epub 2021 Feb 8. J Asian Nat Prod Res. 2022. PMID: 33550877
Eighteen novel 3/5(3,5)-(di)nitropaeonol hydrazone derivatives were prepared, and their structures well characterized by (1)H NMR, HRMS, and mp. Due to the steric hindrance, the substituents on the C = N double bond of all hydrazine compounds (except E/Z = 4/1 for I …
Eighteen novel 3/5(3,5)-(di)nitropaeonol hydrazone derivatives were prepared, and their structures well characterized by (1)H NMR, HR …
Monascuslactams A-D, cytotoxic γ-lactams from marine fungus Monascus albidus BB3.
Guo Q, Dai XM, Lan WJ, Chen LP, Lam CK, Feng GK, Deng R, Zhu XF, Li HJ. Guo Q, et al. Nat Prod Res. 2022 May;36(10):2534-2541. doi: 10.1080/14786419.2021.1915308. Epub 2021 May 5. Nat Prod Res. 2022. PMID: 33951987
The metabolites of marine fungus Monascus albidus BB3 were regulated obviously when cultured in GPY medium supplemented with L-tryptophan, L-phenylalanine, D,L-methionine, L-threonine, L-lysine, L-serine and L-valine. Four new gamma-lactams, monascuslactams A-D (1-4), toge …
The metabolites of marine fungus Monascus albidus BB3 were regulated obviously when cultured in GPY medium supplemented with L-tryptophan, L …
Lignans and phenylpropanoids from the liquid juice of phyllostachys edulis.
Wang DT, Xue YY, Zhang YF, Xun H, Guo QR, Tang F, Sun J, Qi FF. Wang DT, et al. Nat Prod Res. 2021 Oct;35(19):3241-3247. doi: 10.1080/14786419.2019.1693568. Epub 2019 Nov 19. Nat Prod Res. 2021. PMID: 31741411
Seven lignans and eight phenylpropanoids, including one new lignan, 7S,8R,8'R-5,5'-dimethoxyariciresinol-4-O-beta-D-glucopyranoside (1), were isolated from the liquid juice of Phyllostachys edulis. ...
Seven lignans and eight phenylpropanoids, including one new lignan, 7S,8R,8'R-5,5'-dimethoxyariciresinol-4-O-beta-D-glucopyranoside (1 …
A new chamigrane sesquiterpene from the rice fermentation of Antrodiella albocinnamomea.
Guo M, Liang YZ, Cui XM, Shao LJ, Li YF, Yang XY. Guo M, et al. Nat Prod Res. 2023 May;37(9):1411-1415. doi: 10.1080/14786419.2021.2011271. Epub 2021 Dec 2. Nat Prod Res. 2023. PMID: 34856841
A new chamigrane sesquiterpene, albocimea A (1), and one known compound, 6-hydroxy-8-methoxy-3S,5-dimethylisochroman (2), were isolated from the rice fermentation of the fungus Antrodiella albocinnamomea. ...
A new chamigrane sesquiterpene, albocimea A (1), and one known compound, 6-hydroxy-8-methoxy-3S,5-dimethylisochroman (2), were isolat …
New steroidal glycosides from the roots of Asparagus cochinchinensis.
Pang X, Gao L, Wang B, Chen XJ, Zhang J, Guo BL, Ma BP. Pang X, et al. J Asian Nat Prod Res. 2021 Mar;23(3):205-216. doi: 10.1080/10286020.2021.1873956. Epub 2021 Jan 18. J Asian Nat Prod Res. 2021. PMID: 33459045
A phytochemical investigation of A. cochinchinensis roots led to the isolation of nine new steroidal glycosides (1-9) and seven known analogues (10-16). Their structures were established by spectroscopic analyses as well as necessary chemical evidence....
A phytochemical investigation of A. cochinchinensis roots led to the isolation of nine new steroidal glycosides (1-9) and seven known …
Four new secoiridoids from the stem barks of Syringa reticulata (Bl.) Hara.
Guo S, Liu Y, Sun YP, Pan J, Guan W, Li XM, Wang SY, Algradi AM, Yang BY, Kuang HX. Guo S, et al. Nat Prod Res. 2022 Oct;36(19):4957-4966. doi: 10.1080/14786419.2021.1914031. Epub 2021 Jun 6. Nat Prod Res. 2022. PMID: 34096421
Four new secoiridoids, syrretoside A (1), syrretoside B (2), 5beta, 8beta-syrretaglucone C(3), 5beta, 8alpha-syrretaglucone C (4), together with eight known secoiridoids (5-12), were isolated from the stem barks of Syringa reticulata (Bl.) ...
Four new secoiridoids, syrretoside A (1), syrretoside B (2), 5beta, 8beta-syrretaglucone C(3), 5beta, 8alpha-syrretaglucone C (4), to …
Two new cytotoxic cycloartane triterpenoids from Aphanamixis polystachya (Wall.) R. N. Parker.
Wang YT, Fan SR, Cai JY, Guo JJ, Zhang XF, Yang BJ, Hao XJ, Chen DZ. Wang YT, et al. Nat Prod Res. 2022 May;36(10):2473-2478. doi: 10.1080/14786419.2021.1906242. Epub 2021 Jun 8. Nat Prod Res. 2022. PMID: 34100676
Two new cycloartane triterpenoids, (24 R)-cycloartane-3beta,24,25,30-tetrol (1) and (24 R)-24,25,30-trihydroxy-9,19-cycloartane-3-one (2), along with three known compounds (3-5) were isolated from leaves and twigs of Aphanamixis polystachya. The new compounds were elucidat …
Two new cycloartane triterpenoids, (24 R)-cycloartane-3beta,24,25,30-tetrol (1) and (24 R)-24,25,30-trihydroxy-9,19-cycloartane-3-one …
37 results