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(2007/10/02)ethyl 5-<(4-nitrophenyl)sulphonyl>-2-furancarboximidate
5-<(4-nitrophenyl)sulphonyl>-2-furancarboxamidine HCl
t-butylcarbonyl-5-<(4-nitrophenyl)sulphonyl>-2-furancarboxamidrazone
2-<5'-(4''-nitrophenyl)sulphonyl-2'-furanyl>benzimidazole
2-<(5-(4-nitrophenyl)sulphonyl)-2-furanyl>-imidazoline