(R)-(+)-6-羟基-2,5,7,8-四甲基色满-2-羧酸

D-α-托可醌

天然维生素E

(2,5-dimethoxy-3,4,6-trimethylphenyl)methanol

2,3,5-trimethyl-6-(nitromethyl)cyclohexa-2,5-diene-1,4-dione