2-((Z)-1,3,3-trimethyl-but-1-enyl)-benzo[1,3,2]dioxaborole

(2E,4E)-2,4,6,6-tetramethylhepta-2,4-dien-1-ol

(2E,4E)-2,4,6,6-tetramethylhepta-2,4-dienal

ethyl (2E,4E)-2,4,6,6-tetramethyl-2,4-heptadienoate

methyl (2S,3S,4E,6E)-3-hydroxy-2,4,6,8,8-pentamethyl-4,6-nonadienoate