211809-70-0

1 4-BIS(3 7-DIMETHYLOCTYL)-2 5-DI-1-PRO& 2,5-DI(3',7'-DIMETHYLOCTYL)-1,4-DI-1-PR& 1,4-bis(3,7-dimethyloctyl)-2,5-di-1-propynylbenzene 2,5-bis[(S)-3,7-dimethyloctyl]-1,4-dipropynylbenzene 1,4-Bis[(3S)-3,7-dimethyloctyl]-2,5-di-1-propyn-1-ylbenzene Benzene, 1,4-bis[(3S)-3,7-dimethyloctyl]-2,5-di-1-propyn-1-yl-