You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5,11,17-tris[2-[11,17-bis(6-bromohexyl)-8,8,14,14,22,22-hexamethyl-1-azahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15(20),16,18-nonaen-5-yl]ethynyl]-8,8,14,14,22,22-hexamethyl-1-azahexacyclo[11.7.1.13,19.02,7.09,21.015,20]docosa-2,4,6,9,11,13(21),15(20),16,18-nonaene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C150H168Br6N4
assistant