You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule [[(2S)-5-amino-2-methyl-1-(naphthalen-2-ylamino)-1-oxopentan-2-yl]-[(2S)-2-amino-3-phenylpropanoyl]amino] 2,2,2-trifluoroacetate .
user
C27H29F3N4O4
assistant