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(2007/10/03)methyl 5-(tert-butyl)furan-2-carboxylate
4-hydroxymethyl-5-tert-butylfuran-2-carboxylic acid
methyl 4-acetoxymethyl-5-tert-butylfuran-2-carboxylate
methyl 4-chloromethyl-5-tert-butylfuran-2-carboxylate
4-chloromethyl-5-tert-butylfuran-2-carboxylic acid chloride