88367-13-9 1H-Pyrrolizine,1,1,2,2,3,3,5,6,6,7-decafluorohexahydro-5,7,7a-tris(trifluoromethyl)- 88367-15-1 1H-Pyrrolizine,1,1,2,3,3,5,5,6,6,7-decafluorohexahydro-2,7,7a-tris(trifluoromethyl)- 88367-17-3 1H-Pyrrolizine,1,1,2,2,3,5,6,6,7,7-decafluorohexahydro-3,5,7a-tris(trifluoromethyl)- 88367-19-5 1H-Pyrrolizine,1,1,2,3,3,5,6,6,7,7a-decafluorohexahydro-2,5,7-tris(trifluoromethyl)-