4-O-异丙基巴比妥

5-乙基-5-苯基-6-丙-2-基氧基-嘧啶-2,4-二酮

2,2,3-trimethylbutanal

1,4-dimethoxy-2-propan-2-yloxybenzene

2,4-dimethoxy-1-propan-2-yloxybenzene