You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[4-(2-methyl-4,5-dihydropyrimidin-5-yl)piperidin-1-yl]spiro[3.5]nonane-7-carboxylic acid;2-[(1Z)-1,4,4-triamino-3-[2-methylbutyl(prop-2-enyl)amino]buta-1,3-dienyl]phenol is the IUPAC name of a molecule. Please give its molecular formula.
user
C38H59N7O3
assistant