4-hydroxy-2,3,4,5,6-pentamethylcyclohexa-2,5-dien-1-one

(2S)-2-甲基-1,2-丁二醇

dimethyl-di(propan-2-yl)silane

1-methyl-4-[(E)-prop-1-enyl]sulfonylbenzene

1-methyl-4-(2-methylpropylsulfonyl)benzene