Advanced Search
Now showing items 41-50 of 286
Regioselective ring opening by propanethiolate of (methylenedioxy) benzenes with electron-withdrawing substituents
(John Wiley & Sons, 1992-05-06)
structure of (E)-1-(4-Methoxyphenyl)-2-Nitropropene
(International Union of Cristallography, 1992-08-27)
FLAVONOIDS FROM THE TWIGS OF EUCRYPHIA GLUTINOSA
(Pergamon Press Ltd., 1992-08-21)
One- and Two-Dimensional NMR in the Structure Determination of 3B-Acetoxy-17B,21B-epoxyhopane from Centaurea chilensis
(Johann Ambrosius Barth, 1992-03-27)
Corpus, Concordance, Collocation
(Universidad de Chile, Facultad de Filosofía y Humanidades, 1992)