4-(acetyloxy)-3,3-dimethyl-2-butanone

acetic acid 3,3-dimethyl-2-oxobutyl ester

3,3-二甲基-1-(1H-1,2,4-三唑-1-基)丁-2-酮

2,3,3-三甲基-1-丁烯

三苯基氧化膦