You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1R,2S,5S,15R)-18-amino-1,2,8,8,15,22,22-heptamethyl-19,20-diazahexacyclo[12.11.0.02,11.05,10.015,23.017,21]pentacosa-11,17(21),18-triene-5-carboxylic acid;1-[(1R,2S,5S,15R)-18-amino-1,2,8,8,15,22,22-heptamethyl-19,20-diazahexacyclo[12.11.0.02,11.05,10.015,23.017,21]pentacosa-11,17(21),18-trien-5-yl]-2-hydroxyethanone The above is the IUPAC name of a molecule. Write its molecular formula.
user
C63H96N6O4
assistant