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 2-[5-[(2,4-dimethoxyphenyl)methylamino]-8-methyl-7-(1,3-oxazol-2-yl)-[1,2,4]triazolo[1,5-c]pyrimidin-2-yl]ethoxy thiohypoiodite ?
user
C20H21IN6O4S
assistant