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 7,14,21-trimethyl-4,11,18-tri(propan-2-yl)-6,13,20-trioxa-3,10,17,22,23,24-hexazatetracyclo[17.2.1.15,8.112,15]tetracosa-5(24),12(23),19(22)-triene-2,9,16-trione .
user
C27H42N6O6
assistant