The present invention refers to methyl-substituted double-unsaturated macrocyclic lactones comprising 14 to 17 ring atoms of formula (I)
wherein n and m are independently selected from 1, 2, 3 and 4 with the proviso that 3≦n+m≦6. The invention relates furthermore to their use as odorant and fragrance composition comprising them.
本发明涉及具有14到17个环原子的式(I)的甲基取代的双不饱和大环内酯,其中n和m独立地选择为1、2、3和4,但须满足3≦n+m≦6。本发明还涉及它们作为香味剂和含有它们的
香料组合物的使用。