You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 1-[(1R,2R,5S,8S,11R,12S,16S,17S)-5-hydroxy-17-methyl-16-pentacyclo[9.8.0.02,8.05,7.012,17]nonadecanyl]-2-(tetrazol-2-yl)ethanone .
user
C23H34N4O2
assistant