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 3-[[2-(propan-2-ylamino)pyrimidin-5-yl]methyl]-6-(1,3-thiazol-4-ylmethyl)-3,6-diazabicyclo[3.2.2]nonan-7-one .
user
C19H26N6OS
assistant