Three isomeric sesquiterpene ethers, dactyloxene-A, -B, and -C, as well as a related alcohol, dactylenol, and it,s acetate were isolated from the sea ...
Mar 10, 1978 - 1-6 (~10â2 M) in spectrograde acetonitrile or in a 1 M solution of ... 12,67271-53-8; 12 semicarbazone, 67271-56-11; 16, ..... lowed by oxidation with chromic acid10 afforded two products: ... spectra, corresponding to a retro-Diels-
Aug 20, 2009 - Department of Pharmacognosy and Chemistry of Natural Products, School of Pharmacy, UniVersity of Athens, Panepistimiopolis Zografou,.
Aug 20, 2009 - Examination of the digestive and hermaphroditic glands' organic extract of the sea hare Aplysia fasciata yielded 16 metabolites, including eight ...
Jan 20, 2015 - ... Faculty of Pharmacy, School of Health Sciences, University of Athens, ... For a more comprehensive list of citations to this article, users are ...
Examination of the digestive and hermaphroditic glands' organic extract of the sea hare Aplysia fasciata yielded 16 metabolites, including eight sesquiterpenes, ...
Srilankenyne, a new metabolite from the sea hare Aplysia oculifera .... Problems caused by low water levels on the Rhine River have gone from bad to worse for ...
Jan 20, 2015 - ... Christine Jasmin , Franz A. Carranza , Kate Nelson , Cassandra L. Quave ... John W. Blunt , Brent R. Copp , Robert A. Keyzers , Murray H. G. ...
matography of the crude mixture on silica gel gave 54 mg of 6 and 73 mg (42%)of 15. A second chromatography (ether 5% in benzene) gave 49 mg (28%) of pure 15. Quantum Yield Determinations. Solutions of different ketones 1-6 M) in spectrograde acetonitrile or in a 1 M solution of acetone in acetonitrile were subjected to three freeze-pump-thaw cycles and sealed a t mm in 10-mm 0.d. quartz cells. Irradiations were carried out using a 313-nm line produced by a Bausch and Lomb monochromator. Light intensities were measured by ferrioxalate actinometry. Photolyses were run to