You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 1-[11,23-ditert-butyl-26,28-dihydroxy-17-[[(4-methoxybenzoyl)amino]carbamoylamino]-25,27-dipropoxy-5-pentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(24),3,5,7(28),9,11,13(27),15(26),16,18,21(25),22-dodecaenyl]-3-[(4-methoxybenzoyl)amino]urea by IUPAC nomenclature, provide its molecular formula.
user
C60H70N6O10
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