You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[[8-[[(2S)-3-(3,4-dihydro-1H-isoquinolin-2-yl)-2-hydroxypropyl]amino]pyrido[3,4-d]pyrimidin-4-yl]amino]piperidin-1-yl]ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C26H33N7O2
assistant