(2012/11/06)
5-[(1E)-2-(tert-butoxycarbonyl)prop-1-en-1-yl]furan-2-carboxylic acid
3-[5-(4-amidinophenoxycarbonyl)furan-2-yl]-2-methylpropionic acid trifluoroacetic acid salt
(2E)-3-[5-(4-amidinophenoxycarbonyl)furan-2-yl]-2-methylpropenoic acid trifluoroacetic acid salt
5-[(1E)-2-(tert-butoxycarbonyl)-prop-1-en-1-yl]furan-2-carboxylic acid methyl ester
methyl 5-formylfuran-2-carboxylate