benzothiophen,nitrofuran,carbohydrazide,furan
Furan
28115-73-3[(2R,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl]methyl (2R,3R,4R)-2,3,4-trihydroxy-5-oxopentyl dihydrogen diphosphate (non-preferred name)
897397-62-52(3H)-Furanone,5,5-bis[[[(1,1-dimethylethyl)diphenylsilyl]oxy]methyl]dihydro-3-(1-hydroxy-2-phenylethyl)-