You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3S,6S,9S,12R)-3-benzyl-6-ethyl-9-(4-hydroxybutyl)-6-methyl-1,4,7,10-tetrazabicyclo[10.4.0]hexadecane-2,5,8,11-tetrone into its molecular formula.
user
C26H38N4O5
assistant