1,2,3,3,4,4,5,5,6,6,7,7,7-tridecafluorohept-1-ene

1,1,2,3,4,4,5,5,6,6,7,7,7-tridecafluoro-1-methoxyhept-2-ene

1H-tridecafluoro-1-methoxy-hept-1-ene