You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule methyl (2S,3R)-3-[tert-butyl(dimethyl)silyl]oxy-2-[[(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-tritylsulfanylpropanoyl]amino]butanoate ?
user
C48H54N2O6SSi
assistant