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system
Name the molecular formula for the molecule established as 1-[5-(aminomethyl)-6-ethylpyrazin-2-yl]-3-(2-methyl-1,3-thiazol-5-yl)propan-1-one;3-chloro-N-[[3-ethyl-5-[3-(2-methyl-1,3-thiazol-5-yl)propanoyl]pyrazin-2-yl]methyl]-4-fluorobenzenesulfonamide;3-chloro-4-fluorobenzenesulfonyl chloride using the IUPAC nomenclature.
user
C40H41Cl3F2N8O6S4
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