(all E)-1-Propoxy-1,3,5,7,9-dodecapentaene 1'-(1,3,5,7,9-Dodecapentaenyloxy)propane 1,3,5,7,9-Dodecapentaene, 1-propoxy-, (all-E)- 139953-95-0 CCRIS 4370 Propyl FP-12 Propyl fecapentaene-12