3-methylbuta-1,2-dien-1-one

2,5-二甲基-3,4-己烷二酮

2,5-dimethyl-3,4-bis-trimethylsilanyloxy-hex-3-ene

2,5-dimethyl-3[(trimethylsilyl)oxy]hex-2-en-4-one

2,5-dimethyl-3,4-dioxohexan-2-yl hypochlorothioite