You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (6S,9S,12S,15S,18R,19R)-9-(aminomethyl)-6-(3-aminopropoxymethyl)-12-cycloheptyl-19-hexyl-16,18-dimethyl-15-propyl-1-oxa-4,7,10,13,16-pentazacyclononadecane-2,5,8,11,14,17-hexone by IUPAC nomenclature, provide its molecular formula.
user
C36H65N7O8
assistant