(5-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)boronic acid

(5-trityl-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2-yl)boronic acid