Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Rosa Ubillas"'
Autor:
Bruce Rogers, Stafford Angela M, James B. McAlpine, M. Kelly Talbot, Rosa Ubillas, Dawn M. Ecker, Shu-Wei Yang
Publikováno v:
Journal of Natural Products. 64:313-317
Bioassay-guided fractionation of an organic extract of the cell mass from a manipulated plant cell culture of Mirabilis jalapa led to the isolation and subsequent identification of three new phenolic compounds, 1, 2, and 3. The isoflavone 1 and dehyd
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23fec8887f1f3564a0fe9a2d033fcf5e
https://doi.org/10.1021/np0004092
https://doi.org/10.1021/np0004092
Publikováno v:
Journal of Chemical Crystallography. 29:1031-1035
The methanol and ethanol solvates of secalonic acid D (SAD) share the same packing pattern exhibited by the acetic acid solvate of secalonic acid A, the enantiomer of SAD. Both solvates crystallize in space group C2, with a = 17.648(2), b = 7.0897(10
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29800075e43ba1308fdb3aa6947c54e8
https://doi.org/10.1023/a:1009576817952
https://doi.org/10.1023/a:1009576817952
Autor:
A. Ephrem Nkengfack, Jacques Kouam, Z. Tanee Fomum, Michael S. Tempesta, Rosa Ubillas, Michele Meyer
Publikováno v:
Journal of Natural Products. 54:1288-1292
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8df7ceb6afb9106309a7f033d6e74bc1
https://doi.org/10.1021/np50077a008
https://doi.org/10.1021/np50077a008
Autor:
Rosa Ubillas, K B Killday, Zacharias Tanee Fomum, Jean Wandji, Augustin Ephram Nkengfack, Michael S. Tempesta
Publikováno v:
Journal of Natural Products. 53:1425-1429
Two new compounds, a long chain ester 1 of p-coumaric acid and a prenylated isoflavone, senegalensin [5], 5,4'-dihydroxy-8-(gamma,gamma-dimethylallyl)-[5"-(hydroxyisopropyl ) (2",3":6.7)] isoflavone, in addition to a known long chain ester 2 of ferul
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8214da967393d8fc679c44a124828ffa
https://doi.org/10.1021/np50072a004
https://doi.org/10.1021/np50072a004
Publikováno v:
Journal of Natural Products. 53:1552-1556
In addition to known triterpenoids maniladiol [6] and serrat-14-ene-3 beta,21 alpha-diol [7], two new compounds, one oleanane derivative designated as 28-acetoxyerythrodiol [1] and one isoflavone designated as 5,4'-dimethoxy-3'-prenylbiochanin A [5],
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6fe47ea79170d564ce4686a7ff42ef7
https://doi.org/10.1021/np50072a024
https://doi.org/10.1021/np50072a024
Publikováno v:
Journal of Natural Products. 53:509-512
From the stem bark of Erythrina eriotriocha, a novel isoflavone, eriotriochin has been isolated and characterized, in addition to known compounds auriculatin, dihydroauriculatin, and 3'-O-methylorobol. The structure of compound 1 was determined by CO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ac3d45850bbdedef49b395f71dad49e
https://doi.org/10.1021/np50068a040
https://doi.org/10.1021/np50068a040
Publikováno v:
Journal of the Chemical Society, Chemical Communications. :1618
The stereostructure of oxalicine A, an alkaloidal meroterpene with a new carbon skeleton isolated from Penicillium oxalicum, has been established from spectral data and single crystal X-ray analysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::99225ad9c8b478089a9997a30b7106fa
https://doi.org/10.1039/c39890001618
https://doi.org/10.1039/c39890001618