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system
Provide the molecular formula for the IUPAC named substance ethyl 2-[[2-(1-ethylazepan-1-ium-1-yl)acetyl]amino]-5-methoxy-3-methylbenzoate;ethyl 2-[2-(1-ethylazepan-1-ium-1-yl)butanoylamino]-5-methoxy-3-methylbenzoate;ethyl 2-[[1-(1-ethylazepan-1-ium-1-yl)cyclobutanecarbonyl]amino]-5-methoxy-3-methylbenzoate;ethyl 2-[[1-(1-ethylazepan-1-ium-1-yl)cyclopropanecarbonyl]amino]-5-methoxy-3-methylbenzoate;ethyl 2-[2-(1-ethylazepan-1-ium-1-yl)pentanoylamino]-5-methoxy-3-methylbenzoate;ethyl 2-[2-(1-ethylazepan-1-ium-1-yl)propanoylamino]-5-methoxy-3-methylbenzoate;yttrium .
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C160H253N14O28Y7+7
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