perfluoro(2-methyl-4-methylimino-1,2-oxazetidine)

异氰酸三氯甲酯

2,2,2-trifluoroacetyl bromide

perfluoro-3-aza-2-butenoic acid fluoride

perfluoro(1,2,5,6,-tetramethyl-1,2,5,6-tetrazocine-3,4,7,8-tetraone)