5-nitroheptan-2-one

(4-chloro-2-methylbut-2-enyl)benzene

2,6-dihydroxy-2,6-bis(trifluoromethyl)oxan-4-one

2,2-二甲基-噻唑烷-4-羧酸

2,2-双-(过氧化叔丁基)丙烷