2,3,4-三甲基-1H-吡咯

4-amino-N-(4,5,6-trimethylpyrimidin-2-yl)benzenesulfonamide

3-bromo-3-methylpentane-2,4-dione

双二苯甲基醚

3-(Diphenylmethyl)-3-methyl-2,4-pentandion