(6S,9R)-6-(2,3-Difluorophenyl)-6,7,8,9-tetrahydro-9-[[tris(1-methylethyl)silyl]oxy]-5H-cyclohepta[B]pyridin-5-one1190363-46-2100 % similar Rimegepant1289023-67-134 % similar (2,3-Difluorophenyl)phenylmethanone208173-20-031 % similar