You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name (2-methyl-2,3-dihydroindol-1-yl)-[2-(oxolan-2-ylmethylamino)pyrimidin-4-yl]methanone ?
user
C19H22N4O2
assistant