Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Da-Gang Wu"'
Publikováno v:
Colloids and surfaces. B, Biointerfaces. 216
A mesoporous crosslinked chitosan-activated clinoptilolite biocomposite (CS-GA/ACP) was prepared with chitosan (CS) as the substrate and glutaraldehyde (GA) as the crosslinking agent. Structural analysis of the CS-GA/ACP composite beads was performed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54a105558da00ced0b6c40906aab598f
https://pubmed.ncbi.nlm.nih.gov/35598510
https://pubmed.ncbi.nlm.nih.gov/35598510
Publikováno v:
Chemistry & Biodiversity. 7:90-104
National Natural Science Foundation of China [20772105]; Fund of Yunnan Province for Young and Middle-aged Talents in Science and Technology [2008PY028]
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0baf43b19e137ce8ccaa5a69d24b5b0f
https://doi.org/10.1002/cbdv.200800148
https://doi.org/10.1002/cbdv.200800148
Publikováno v:
Chemistry & Biodiversity. 3:224-230
Four new polyphenolic glycosides (1-4) were isolated from the BuOH extract of the bark of Walsura yunnanenis C. Y. Wu. These compounds comprise two lignans, i.e., the 9-O-alpha-L-arabinopyranosides 1 and 2 of (-)-isolariciresinol and of (+)-5-methoxy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc20ea1060ea51b700d9396079eec6e1
https://doi.org/10.1002/cbdv.200690026
https://doi.org/10.1002/cbdv.200690026
Publikováno v:
Helvetica Chimica Acta. 88:259-265
Three novel 24,30-dinortriterpenoids named paeonenoides A-C (1-3) and the four related acetonide derivatives 4-7, most likely artifacts of isolation, together with a known triterpenoid, akebonic acid (8), were isolated from the root cortex of Paeonia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::900b58b15c26e08399841fca0d82c137
https://doi.org/10.1002/hlca.200590007
https://doi.org/10.1002/hlca.200590007
Publikováno v:
Helvetica Chimica Acta. 87:1279-1286
From the twigs of Amoora stellato-squamosa, five new neoclerodane diterpenes have been isolated and characterized, methyl (13E)-2-oxoneocleroda-3,13-dien-15-oate (= methyl (2E)-3-methyl-5-[(1S,2R,4aR,8aR)-1,2,3,4,4a,7,8,8a-octahydro-1,2,4a,5-tetramet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fccc7edc943e60c6046585568e911001
https://doi.org/10.1002/hlca.200490117
https://doi.org/10.1002/hlca.200490117
Publikováno v:
Journal of Asian Natural Products Research. 5:215-221
Six compounds were isolated from the MeOH extract of the whole bodies of Munronia henryi . Their structures were elucidated as sitosterol-3- O -12',13'-epoxy-9'-oxo-(10' E)-octadecenoate (1), alpha- d -glucopyranosyl-6'- O -hexadecanoate (2), 4alpha,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::241e189a4ef7bb527c4727ba037ca95d
https://doi.org/10.1080/1028602031000093384
https://doi.org/10.1080/1028602031000093384
Publikováno v:
Tetrahedron. 59:4193-4199
Six novel tetranortriterpenoid derivatives were isolated from the methanolic extract of the whole bodies of Munronia henryi, namely, munronins A-F (1-6). In compounds (3-6), the side chains are rare in tetranortriterpenoids. Their structures were est
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9235753f959fda6212fffc897319eed7
https://doi.org/10.1016/s0040-4020(03)00573-8
https://doi.org/10.1016/s0040-4020(03)00573-8
Publikováno v:
Tetrahedron. 58:7797-7804
Seven novel limonoids were isolated from the bark of Dysoxylum hainanense Merr, of which four were limonoid acids {dysoxylumic acids A (1), B (2), C (3), D (5)}, and three others {dysoxylumolides A (4), B (6), C (7)}. Their structures were establishe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ed7663c42db3a75c2b6906f3b4529ed2
https://doi.org/10.1016/s0040-4020(02)00944-4
https://doi.org/10.1016/s0040-4020(02)00944-4
Publikováno v:
Tetrahedron. 58:6691-6695
Three new apo-tirucallols, 1alpha,7alpha-diacetoxyl-17alpha-20S-21,24-epoxy-apotirucall-14-ene-3alpha,23R,24S,25-tetraol (1), 7alpha-acetoxyl-17alpha-20S-21,24-epoxy-apotirucall-14-ene-3a,23R,24S,25-tetraol (2), 7alpha-acetoxyl-17alpha-20S-21,24-epox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c018d1f4d7e56fb498dbc7a4b361af83
https://doi.org/10.1016/s0040-4020(02)00679-8
https://doi.org/10.1016/s0040-4020(02)00679-8
Publikováno v:
Journal of Asian Natural Products Research. 4:135-140
Three new monoterpene glycosides, 4-O-ethylpaeoniflorin (1), 6'-O-benzoyl-4''-hydroxy-3"-methoxy-paeoniflorin (2), 6'-O-benzoylalbiflorin (3), and a new monoterpenoid, 9-hydroxy-paeonilactone-A (4) were isolated from the root cortex of Paeonia delava
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56c61c077da353dab6ced4dfefedd94d
https://doi.org/10.1080/10286020290027425
https://doi.org/10.1080/10286020290027425