You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[5,13-dihydroxy-5-[[4-(2-hydroxyethyl)piperazin-1-yl]methyl]-6,10-dimethyl-17-pentacyclo[13.2.2.01,9.02,6.010,15]nonadeca-16,18-dienyl]-[3-(trifluoromethyl)phenyl]methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C36H47F3N2O4
assistant