You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2,4,8,23-tetramethyl-11-oxa-6-azahexacyclo[12.11.0.03,12.05,10.015,24.018,23]pentacosa-1,17-dien-20-ol .
user
C27H41NO2
assistant