You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name ethane;2-methyl-N-[4-[5-[(5-methyl-1H-pyrazol-3-yl)amino]imidazo[1,2-c]pyrimidin-7-yl]sulfanylphenyl]propanamide into its molecular formula.
user
C22H27N7OS
assistant