2-CYCLOPENTEN-1-ONE,5-ETHYLIDENE-2-HYDROXY-3,4-DIMETHYL-,(4R,5E)-
CAS No. 462116-79-6
2-Cyclopenten-1-one,5-ethylidene-2-hydroxy-3,4-dimethyl-,(4R,5E)-(9CI)
5-溴-2-(4-氯苄基)氧基-苯甲酸