1,1'-(3,7-Dimethyloct-6-enylidene)bis(1H-indole) 1H-Indole, 1,1'-(3,7-dimethyl-6-octenylidene)bis- 67801-16-5 8,8-Bis(1H-indol-1-yl)-2,6-dimethyl-2-octene EINECS 267-136-2