2,5-二氯-2,5-二甲基己烷

甲苯

2-[2-[(E)-2-[4-(dimethylamino)phenyl]ethenyl]-6-methylpyran-4-ylidene]propanedinitrile

1,1,4,4,6-pentamethyl-1,4-dihydronaphthalene

2,5-二甲基-2,5-己二醇