乙烯-beta-离子醇

5-Benzolsulfonyl-3,7-dimethyl-9-(2',6',6'-trimethylcyclohex-1-enyl)-nona-2,6,8-triensaeuremethylester

(7E,9E)-beta-离子亚基乙醛

6-methyl-8t-(2,6,6-trimethyl-cyclohex-1-enyl)-octa-3t,5t,7-trien-2-one semicarbazone

methyl 4-bromo-3-methyl-2-butenoate