2-(4-异丙基噻唑-2-基)-7-甲氧基-8-甲基喹啉-4-醇

异丁酰基丙二酸二乙酯

3-methyl-1-(triphenyl-λ⁵-phosphanylidene)butan-2-one

3-甲基-2-丁酮

1-(3-bromo-2-thiophenyl)-4-methyl-1E-penten-3-one