You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as N-[(Z)-[4-[(2S)-butan-2-yl]oxy-3-methoxyphenyl]methylideneamino]-3-(trifluoromethyl)benzamide using the IUPAC nomenclature.
user
C20H21F3N2O3
assistant