p. 1758 - 1766
(2011/01/12)p. 4662 - 4670
(2008/09/20)p. 3852 - 3857
(2007/10/03)2-[(tert-butoxycarbonyl)amino]-5-(3,4-difluorophenyl)thiophen-3-carboxylic acid methyl ester
methyl 2-(3,4-difluorophenyl)-7-(3-fluorophenyl)-6-(methyloxy)-5-quinoxalinecarboxylate
methyl 2,7-bis(3,4-difluorophenyl)-6-(methyloxy)-5-quinoxalinecarboxylate
N-{[2-(3,4-difluorophenyl)-6-hydroxy-5-quinoxalinyl]carbonyl}glycine
methyl 7-(3,4-difluorophenyl)-6-(methyloxy)-2-oxo-1,2-dihydro-5-quinoxalinecarboxylate