You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(12,14-dioxa-13-phosphapentacyclo[13.8.0.02,11.03,8.018,23]tricosa-1(15),2(11),3,5,7,9,16,18,20,22-decaen-13-yl)pyridin-3-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C25H17N2O2P
assistant