(6R)-(E)-6,10-dimethyl-3,9-undecadien-2-one

methyl (2R,6R,3E)-6,10-dimethyl-3,9-undecadien-2-yl carbonate

(3E,2R,6R)-6,10-dimethyl-2-hydroxy-3,9-undecadiene

1,4-二甲氧基-2,3,5,6-四甲基苯

2,5-二甲氧基-3,4,6-三甲基苯甲醛