二羟基顺丁烯二酸

2,3-二甲基-1,4-苯醌

(RS)-6-Acetoxy-5,6-dimethyl-2,4-cyclohexadien-1-on

6,6-diacetoxy-2,3-dimethyl-cyclohexa-2,4-dienone

1,1,1-三苯乙烷