You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by 2-[(3S,6S,9R,14S,17S,20R,23S,26R,29S)-17-(5-amino-5-iminopentyl)-14-carbamoyl-29-[3-(diaminomethylideneamino)propyl]-9-[(3R)-3-[[4-(9H-fluoren-9-ylmethoxy)-4-oxobutanoyl]amino]-2-oxo-4-sulfanylbutyl]-6-(hydroxymethyl)-20-(1H-indol-2-ylmethyl)-23-methyl-2,5,8,16,19,22,25,28,31-nonaoxo-26-(sulfanylmethyl)-1,4,7,15,18,24,27,30-octazabicyclo[30.3.0]pentatriacontan-3-yl]acetic acid ?
user
C73H98N16O17S2
assistant