1,3-dithiophen-2-ylpropane-1,3-dione

(顺式)-1,1'-(1,2-环丙烷二基)二苯

4-甲基-4-戊烯-2-炔-1-醇

1-(4-乙烯基-苯基)-乙酮

3-methylidene-1,2-dihydroindene