2-氰基-3-甲基-2-丁烯酸甲酯

α-紫罗兰酮

(3E)-4-(2,3,6-trimethylphenyl)but-3-en-2-one

(2E,4E)-3-methyl-5-(2,3,6-trimethylphenyl)-2,4-pentadienal

4-(2,3,6-三甲基苯基)-3-丁烯-2-酮