You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
N-[5-(diaminomethylideneamino)pentyl]-2-[[(Z)-2-[[C-formyl-N-(3-phenylpropyl)carbonimidoyl]amino]-1-phenylethenyl]-methylamino]acetamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H39N7O2
assistant