2-[4-Oxo-4-(furan-2-yl)butan-2-yl]malonic acid dimethyl ester
2-[4-Oxo-4-(furan-2-yl)butan-2-yl]malonic acid dimethyl ester ??
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2-[4-Oxo-4-(furan-2-yl)butan-2-yl]malonic acid dimethyl ester C??? ??, ??, ??
2-[4-Oxo-4-(furan-2-yl)butan-2-yl]malonic acid dimethyl ester ?? ?? ? ???
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2-[4-Oxo-4-(furan-2-yl)butan-2-yl]malonic acid dimethyl ester ?? ??
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