https://www.selleckchem.com/pr....oducts/Gemcitabine-H
https://www.selleckchem.com/pr....oducts/Gemcitabine-H
TRP stations: Digestive tract trapped wind TRiPs way up virus reduction. The steric effects of substituents on five-membered rings are less pronounced than those on six-membered rings because of the difference in bond angles. Thus, the regioselectivities of reactions that occur with selectivities dictated by steric effects, such as the borylation of C-H bonds, have been poor in many cases. We report that the silylation of five-mem