You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule 1-[(3S,4R)-3-[[2-(2,6-dichloro-3,5-dimethoxyphenyl)-4-(2,2-dimethylpropylamino)pyrido[3,4-d]pyrimidin-6-yl]amino]oxan-4-yl]but-3-en-2-one ?
user
C29H35Cl2N5O4
assistant