6-Fluoro-7-(2-fluoro-6-hydroxyphenyl)-1-[4-methyl-2-(1-methylethyl)-3-pyridinyl]-4-[(2S)-2-methyl-4-(1-oxo-2-propen-1-yl)-1-piperazinyl]pyrido[2,3-d]pyrimidin-2(1H)-one2252403-56-6100 % similar Sotorasib2296729-00-3100 % similar Ars-16201698055-85-437 % similar