You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1R,6R,9S,12S,18S,21S,24S,27S,30R,33S,36S,42S,45S,50R)-50-[(2-aminoacetyl)amino]-9-[(2S)-butan-2-yl]-18,27,45-tris(hydroxymethyl)-42-(1H-imidazol-5-ylmethyl)-24-methyl-21-(3-methylsulfanylpropyl)-8,11,17,20,23,26,29,32,35,41,44,47,49-tridecaoxo-33-propan-2-yl-3,4,52,53-tetrathia-7,10,16,19,22,25,28,31,34,40,43,46,48-tridecazatetracyclo[28.17.7.012,16.036,40]tetrapentacontane-6-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C59H94N18O18S5
assistant