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system
Name the molecular formula for the molecule established as 15-[3-(diaminomethylideneamino)propyl]-18-(6-methoxy-3,5-dimethyl-7-phenylhepta-1,3-dienyl)-1,5,12,19-tetramethyl-2-methylidene-3,6,9,13,16,20,25-heptaoxo-8-(2-phenylethyl)-1,4,7,10,14,17,21-heptazacyclopentacosane-11,22-dicarboxylic acid using the IUPAC nomenclature.
user
C53H74N10O12
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