英文名称
ethane;N-methyl-4-[2-[3-(4-methylsulfonylphenyl)-5-oxo-2H-furan-4-yl]phenyl]-4-oxobutanamide;N-methyl-4-[3-[3-(4-methylsulfonylphenyl)-5-oxo-2H-furan-4-yl]phenyl]-4-oxobutanamide;N-methyl-4-[4-[3-(4-methylsulfonylphenyl)-5-oxo-2H-furan-4-yl]phenyl]-4-oxobutanamide