上游原料
2,3,5-trimethylphenol1-methoxy-2,3,5-trimethylbenzene; methyl 2,3,5-trimethylphenyl ether4-(chloromethyl)-2,3,5-trimethylphenyl methyl ether; 2-(chloromethyl)-5-methoxy-1,3,4-trimethylbenzene(4-methoxy-2,3,6-trimethylbenzyl)(triphenyl)phosphonium chlorideethyl (2E,4E,6E)-3,7-dimethyl-8-oxo-2,4,6-octatrienoateETHYNYLMAGNESIUM BROMIDE; bromo(ethynyl)magnesium2-Propanone; Acetone; beta-ketopropane; chevron acetone;propan-2-one； Dimethyl formaldehyde; Dimethyl ketone; dimethylketal; Ketone propane; Methyl ketone; Propanone; Pyroacetic acid; Pyroacetic ether2,3,5-trimethylphenol1-methoxy-2,3,5-trimethylbenzene; methyl 2,3,5-trimethylphenyl ether4-methoxy-2,3,6-trimethylbenzaldehyde(E)-4-(4-methoxy-2,3,6-trimethylphenyl)-3-buten-2-one(E)-1-(4-methoxy-2,3,6-trimethylphenyl)-3-methyl-1-penten-4-yn-3-ol(1E)-1-(4-methoxy-2,3,6-trimethylphenyl)-3-methyl-1,4-pentadien-3-ol[(2E,4E)-5-(4-methoxy-2,3,6-trimethylphenyl)-3-methyl-2,4-pentadienyl](triphenyl)phosphonium bromideethyl (E)-3-methyl-4-oxo-2-butenoate
