Unsymmetrical ureas can form multiple stable hydrogen bonds with proteins. Since drugs containing urea functional groups display unique biological activities when interacting with their targets ...

The reduced products yielded the unsymmetrical functionalized pentacenes. The team was able to attach alkoxy, trifluoromethyl, methoxycarbonyl, bromo, and thiophenyl functional groups to the 5 ...

August 21, 2015 2 min read A version of this story appeared in Volume 93, Issue 33 ...

Arthur S. King, Unsymmetrical Lines in Tube-Arc and Spark Spectra as an Evidence of a Displacing Action in these Sources, Proceedings of the National Academy of Sciences of the United States of ...

0 0 This article was originally published with the title “Why the Flounder is Unsymmetrical” in SA Supplements Vol. 6 No. 152supp (November 1878), p. 2422 ...

Osaka University researchers synthesized a platinum-molybdenum catalyst supported on zirconium oxide that promotes the selective hydrodeoxygenation of esters to unsymmetrical ethers using ...

Without Unsymmetrical di-methyl-hydrazine (UDMH), North Korea’s leader wouldn’t be able to fire off his new generation of missiles. UDHM is the fuel in the propellant combination used to ...