4-hexylundec-4-en-2-one

4-(cyclopentylmethylidene)octan-2-one

3-methyl-2-(2-methylprop-2-enyl)cyclopent-2-en-1-one

N,N-diethyl-4-methyl-1,3-oxazol-2-amine

1-(3-甲氧基苯氧基)-2-丙酮