You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-(2-amino-4-methyl-1,3-thiazol-5-yl)-2-[6-methoxy-7-(3-morpholin-4-ylpropoxy)quinazolin-4-yl]acetic acid is the IUPAC name of a molecule. Please give its molecular formula.
user
C22H27N5O5S
assistant