spirocyclopropane,dihydro,benzofuran,furan
Furan
847868-93-31,3-Benzenedicarboxylic acid, 4-hydroxy-,1-[2-[[3-[3-[(3-methyl-2-butenyl)oxy]phenyl]-2-furanyl]carbonyl]hydrazide]
576171-70-52-Furancarboxylic acid,4-phenyl-3-[3-[(2,3,5,6-tetramethylphenyl)methoxy]phenyl]-,2-(4-hydroxy-3-nitrobenzoyl)hydrazide