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system
Provide the molecular formula for the IUPAC named substance 3-[[(15Z)-6-(4-aminobutyl)-18-(aminomethyl)-15-ethylidene-9,21-bis(hydroxymethyl)-4,25-dimethyl-2,5,8,11,14,17,20,23-octaoxo-12-propan-2-yl-1-oxa-4,7,10,13,16,19,22-heptazacyclopentacos-24-yl]amino]-2-[(12-methyl-3-oxotetradecanoyl)amino]-3-oxopropane-1-sulfonic acid .
user
C49H85N11O17S
assistant