2,5-二甲基-4-[2-(苯基甲基)苯甲酰]-1H-吡咯-3-羧酸甲酯

1-methoxy-2,2,6,6-tetramethylpiperidin-4-ol

methyl 2-chloro-2-((4-hydroxy-2,2,6,6-tetramethylpiperidin-1-yl)oxy)acetate

dimethyl 5-methyl-2-phenylpyrazole-3,4-dicarboxylate

3-硫氰酸基戊烷-2,4-二酮