You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1S,4R,6S,14S,18R)-14-(tert-butylcarbamoylamino)-18-(3,4-dihydro-1H-isoquinoline-2-carbonyloxy)-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-ene-4-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C33H45N5O7
assistant