p. 1694 - 1712
(2007/10/03)ethyl 2-amino-furan-5-carboxylate
ethyl 5-nitrofuro[2,3-b]pyridine-2-carboxylate
furo<2,3-b>pyridine-2-carboxylic acid
ethyl trans-3-[4-[5-(benzyloxycarbonylamidino)furo[2,3-b]pyridine-2-carboxamido]cyclohexyl]propionate
ethyl 5-[5-(benzyloxycarbonylamidino)furo[2,3-b]pyridine-2-carboxamido]-2-pyridyloxyacetate
tert-butyl trans-[4-(5-amidinofuro[2,3-b]pyridine-2-carboxamido)cyclohexyloxy]acetate
ethyl trans-3-[4-(5-amidinofuro[2,3-b]pyridine-2-carboxamido)cyclohexyl]propionate