methoxy,methyl,benzofuran,ethanone,furan
Furan
60870-20-44-[(1-methyl-4-nitro-1H-imidazol-5-yl)selanyl]-7-pentofuranosyl-7H-pyrrolo[2,3-d]pyrimidine
95740-25-31-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-[(trimethyl-lambda~4~-sulfanyl)ethynyl]pyrimidine-2,4(1H,3H)-dione