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system
Name the molecular formula for the molecule established as (8E)-22-(4-chloro-2-propylphenyl)-7-[[4-(2,2-dimethylpropyl)piperazin-1-yl]methyl]-11,12-dimethyl-13-methylidene-20-oxa-13lambda4-thia-1,14-diazatetracyclo[14.7.2.03,6.019,24]pentacosa-8,16(25),17,19(24)-tetraen-15-one using the IUPAC nomenclature.
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C43H63ClN4O2S
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