decafluorocyclohepta-1,4-diene

2,3,4,5,7-pentafluoro-6-methoxycyclohepta-2,4,6-trien-1-one

甲醇钠

cis-1H,3H-dodecafluorocycloheptane

1,2,3,4,5,6,7,7-octafluorocyclohepta-1,3,5-triene