You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-methoxy-6-[6-[7-(1-prop-2-enoylazetidine-3-carbonyl)-2,7-diazaspiro[3.4]octan-2-yl]pyridin-3-yl]pyrazolo[1,5-a]pyridine-3-carbonitrile The above is the IUPAC name of a molecule. Write its molecular formula.
user
C27H27N7O3
assistant