You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named N-(3-bromocyclohexyl)-1,2,3,4,4a,5,5a,6,7,8,9,9a,10,10a-tetradecahydrobenzo[g]quinazolin-4-amine is given. What is its corresponding molecular formula?
user
C18H32BrN3
assistant