You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R,4R,5S)-2-benzyl-5-methyl-3-[(2-methylpropan-2-yl)oxycarbonylamino]-4-(2,3,3-trimethylbutan-2-yloxy)piperidine-1-carboxylic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H42N2O5
assistant