You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the compound with this IUPAC name N'-[4-[2-[[3-[[amino(thiophen-2-yl)methylidene]amino]phenyl]methyl-ethylamino]ethyl]phenyl]thiophene-2-carboximidamide ?
user
C27H29N5S2
assistant