You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-(9,9-dimethylfluoren-2-yl)-N-[4-(3-oxa-15-azapentacyclo[11.8.0.02,10.04,9.016,21]henicosa-1(13),2(10),4,6,8,11,14,16,18,20-decaen-14-yl)phenyl]pyrido[1,2-b]indazol-7-amine;9,9-dimethyl-N-[4-(3-oxa-15-azapentacyclo[11.8.0.02,10.04,9.016,21]henicosa-1(13),2(10),4,6,8,11,14,16,18,20-decaen-14-yl)phenyl]-N-(2-phenylphenyl)fluoren-2-amine;9,9-dimethyl-N-[4-(3-oxa-15-azapentacyclo[11.8.0.02,10.04,9.016,21]henicosa-1(13),2(10),4,6,8,11,14,16,18,20-decaen-14-yl)phenyl]-N-(3-phenylphenyl)fluoren-2-amine is the IUPAC name of a molecule. Please give its molecular formula.
user
C155H106N8O3
assistant