The increasing order of the rate of HCN addition to compounds A to D is (A) HCHO (B) CH_{3}COCH_{3} (C) PhCOCH_{3} (D) PhCOPh (1) A < B < C < D (2) D < B < C < A (3) D < C < B < A (4) C < D < B < A Rank the following alky...
US20080099172 2005年7月29日 2008年5月1日 Pelton Robert H Polyacrylamide, polystyrene, polyN-vinylformamide and vinyl amines substituted with boronic acid; increasing the wet strength of paper in paper-making processesUS20080099172 Jul 29, 2005 May 1, 2008 Pelton Robert H Polymeric Boronic Acid ...
fatty acid esters, fatty amines, fatty amides, fatty alcohols and fatty alcohol esters; and (iii) an amphiphilic solvent; b) an amount of at least one piperine, or isomer thereof, sufficient to increase the bioavailability of said composition, wherein the composition contains a cannabinoid as ...