英文名称: (2E,4E,6E,8E)-3-Ethyl-9-(4-methoxy-2,3,6-trimethylphenyl)-7-methyl-2,4,6,8-nonatetraenoic Acid CAS:1313741-10-4 分子式:C₂₂H₂₈O₃ 分子量:340.46