chloro,nitro,benzofuran,furan
Furan
500365-34-42H-Pyrrol-2-one,4-[[5-[(4-fluorophenyl)methyl]-2-furanyl]carbonyl]-1,5-dihydro-3-hydroxy-1-methyl-
500366-29-02H-Pyrrol-2-one,4-[[5-[(4-fluorophenyl)methyl]-3-furanyl]carbonyl]-1,5-dihydro-3-hydroxy-1-methyl-