You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(NE)-N-[1-[bis[(2Z)-2-hydroxyimino-3-phenylpropyl]amino]-3-phenylpropan-2-ylidene]hydroxylamine is the IUPAC name of a molecule. Please give its molecular formula.
user
C27H30N4O3
assistant