Zobrazeno 1 - 10
of 159
pro vyhledávání: '"Ai-Jun Hou"'
Publikováno v:
Natural Products and Bioprospecting, Vol 10, Iss 1, Pp 45-49 (2020)
Abstract Four new alkaloids, ficuhismines A–D (1–4), together with three known ones, were isolated from Ficus hispida. Their structures were elucidated by spectroscopic analysis and chemical method. The new compounds represent the first amine alk
Externí odkaz:
https://doaj.org/article/7c9417869da046dd94184e7e2b8d9521
Publikováno v:
Electronic Journal of Qualitative Theory of Differential Equations, Vol 2018, Iss 100, Pp 1-20 (2018)
We study a class of singular elliptic equations involving critical Sobolev exponent and Kirchhoff-type nonlocal term $-\big(a+b\int_{\Omega}|\nabla u|^2dx\big)\Delta u=u^{5}+g(x,u)+\lambda u^{-\gamma}$, $x\in\Omega, u>0$, $x\in\Omega$, $u=0$, $x\in\p
Externí odkaz:
https://doaj.org/article/8cce133e7efc4ce0a5f1091b06e74b3c
Publikováno v:
Chinese Journal of Chemistry. 40:2882-2892
Publikováno v:
Organic Chemistry Frontiers. 9:6475-6483
Undescribed enantiomeric pairs of acylphloroglucinol related meroterpenoids with 11/5/6 spiro-heterocyclic systems were isolated from Hypericum kouytchense.
Publikováno v:
Planta Medica. 88:678-684
Two new maytansinoids, N-methyltreflorine (1) and methyltrewiasine (2), were isolated from the dried fruits of Trewia nudiflora, together with three known congeners (3 – 5). Their structures were elucidated by spectroscopic methods, and the absolut
Publikováno v:
Phytochemistry. 207:113565
Five undescribed enantiomeric pairs of acylphloroglucinol-monoterpene meroterpenoids ((+)-/(-)-eucateretins A-E) resolved by chiral-phase HPLC were obtained from the leaves of Eucalyptus tereticornis Smith, along with nine known analogues. Their stru
Publikováno v:
Bioorganic Chemistry. 132:106381
Publikováno v:
Bioorganic chemistry. 124
Three novel dimeric sesquiterpenoids named sarglanoids A-C (1-3), two undescribed monomeric sesquiterpenoids named sarglanoids D (4) and E (5), and seven known compounds (6-12), were isolated and characterized from Sarcandra glabra. Compound 1 repres
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
SSRN Electronic Journal.