You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[[3,4,10,13-tetramethyl-17-(6-methylhept-5-en-2-yl)-1,2,3,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-4-yl]methyl]benzene-1,3-diamine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C36H56N2
assistant