You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[2-benzyl-4-[3-[methyl-[3-(prop-2-ynylamino)propyl]amino]propylamino]-9H-indeno[2,1-d]pyrimidin-7-yl]ethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H35N5O
assistant