You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2R)-N-[(1S,2R,18R,19R,22S,25R,28R,40S)-40-[2-(2-adamantyl)acetyl]-48-[(2S,3R,4S,5S,6R)-3-[(2S,4S,5S,6S)-4-amino-5-hydroxy-4,6-dimethyloxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-5,15-dichloro-22-[2-(cyclopropylcarbamoylamino)-2-oxoethyl]-2,18,32,35,37-pentahydroxy-20,23,26,42,44-pentaoxo-7,13-dioxa-24,41,43-triazaoctacyclo[26.14.2.23,6.214,17.18,12.129,33.010,25.034,39]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34(39),35,37,46,49-pentadecaen-19-yl]-2-ethyl-4-methylpentanamide is given. What is its corresponding molecular formula?
user
C84H99Cl2N7O24
assistant