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 (2R,3S)-2-methyl-N-[2-[[4-(trifluoromethyl)pyrimidin-2-yl]amino]ethyl]morpholine-3-carboxamide;hydrochloride .
user
C13H19ClF3N5O2
assistant