You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 6-[1-amino-1-[6-(6-aminohexylamino)-5-[(2-methylpropan-2-yl)oxycarbonylamino]-6-oxohexyl]imino-3-iminopropan-2-yl]pyridine-3-carboxylic acid ?
user
C26H43N7O5
assistant