Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Huan-yang Qi"'
Publikováno v:
Journal of Spectroscopy, Vol 2014 (2014)
Externí odkaz:
https://doaj.org/article/94b6f6a91f3a4c3196cf4ad942dc376f
Publikováno v:
In Digital Chinese Medicine December 2020 3(4):275-282
Publikováno v:
RSC Advances. 5:103869-103875
A rapid and efficient ultra-performance convergence chromatography (UPC2) method coupled with electrospray ionization single quadrupole mass spectrometry (ESI-MS) was developed and validated for the simultaneous quantification of five diester diterpe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2d16f2d19bf57373a4bc8527f819761c
https://doi.org/10.1039/c5ra21233b
https://doi.org/10.1039/c5ra21233b
Publikováno v:
Chinese Herbal Medicines. 5:307-312
Objective To establish a validated high performance liquid chromatography (HPLC) for the fingerprint analysis of Codonopsis Radix and for the determination of lobetyolin. Methods HPLC coupled with diode array detection method was employed to establis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f3e3f0a923497c69e6ec4e19ee5f9c4
https://doi.org/10.1016/s1674-6384(13)60046-5
https://doi.org/10.1016/s1674-6384(13)60046-5
Publikováno v:
Journal of chromatography. A. 1474
A kind of solid phase microextraction configuration combining the principles of hollow fiber solid phase microextraction (HF–SPME) and stir bar sorptive extraction (SBSE) is presented. The main feature of HF–SBSE is the use of microporous hollow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e226c3e4627648a8b782994f0640eb38
https://pubmed.ncbi.nlm.nih.gov/27836229
https://pubmed.ncbi.nlm.nih.gov/27836229
Publikováno v:
Planta Medica. 76:159-164
Four new norsesquiterpene derivatives with various rare skeletons: 1 beta-hydroxy-6 alpha-isobutyryloxy-9-noreremophil-7(11),8(10)-dien-8(12)-olide ( 1), 1 beta-acetoxy-6 alpha-isobutyryloxy-9-noreremophil-7(11),8(10)-dien-8(12)-olide ( 2), ligularat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11a3f36bc2664fbad8ed3b07571b1c7f
https://doi.org/10.1055/s-0029-1186036
https://doi.org/10.1055/s-0029-1186036
Publikováno v:
Journal of Natural Products. 72:1410-1413
Phytochemical investigation of the aerial parts of Oxytropis falcata led to the isolation of three new 24-hydroxyoleanane-type triterpenes (1-3), seven known analogues (4-10), and two rare sesquiterpenoids (12, 13). Compounds 6 and 12 were isolated a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fffd04c40088cf419c09edf976978fb
https://doi.org/10.1021/np900199x
https://doi.org/10.1021/np900199x
Publikováno v:
Journal of Chromatography A. 1216:5467-5471
News stories about the contamination of milk with melamine in China emerged on Sept 11, 2008, and the situation has since become an international health scare. In this work, a novel analytical method based on enrichment and pretreatment of analytes i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9543611a9612e74bd7001b8df22c434c
https://doi.org/10.1016/j.chroma.2009.05.047
https://doi.org/10.1016/j.chroma.2009.05.047
Publikováno v:
Journal of Asian Natural Products Research. 11:33-37
A new guaiane-type sesquiterpenoid ethoxyvalerianol (1) and one known sesquiterpenoid valeranone (2) together with selina-4,7(11)-diene (3) and selinene (4), which were obtained from (+)-maaliol (5) by decyclization and dehydration, were isolated fro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72e8390373a7e78acdd16fbf363a7085
https://doi.org/10.1080/10286020802435778
https://doi.org/10.1080/10286020802435778
Autor:
Alan Bashall, Jian-Qun Liu, Chaofeng Zhang, Zheng-Tao Wang, Huan-Yang Qi, S. W. Annie Bligh, Mian Zhang
Publikováno v:
Phytochemistry. 69:2231-2236
Four sesquiterpene lactones including an eremophilenolide dimer, named as biligulaplenolide, 1, 8beta-hydroxy-1-oxo-(14alpha,15alpha eremophil-7(11),9(10)-dien-12,8alpha-olide, 2, 1-hydroxy-2-oxo-(14alpha,15alpha eremophil-1(10),7(11),8(9)-trien-12,8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb277ab24e111fa04bdfee8df47ee97f
https://doi.org/10.1016/j.phytochem.2008.05.018
https://doi.org/10.1016/j.phytochem.2008.05.018