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 5-[(3R)-3-[(4-methoxyphenyl)carbamoylamino]piperidin-1-yl]-3-[(3-methyl-1,2-thiazol-5-yl)amino]pyrazine-2-carboxamide ?
user
C22H26N8O3S
assistant