You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl (2R)-2-amino-3-methylbutanoate;tert-butyl (2S)-2-amino-3-methylbutanoate;tert-butyl 2-amino-3-methylbutanoate;tert-butyl 2-amino-2-methylpropanoate;tert-butyl 2-aminopropanoate;tert-butyl (2R)-2-aminopropanoate;tert-butyl (2S)-2-aminopropanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C64H136N8O16
assistant