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system
Name the molecular formula for the molecule established as 3'-(2-chloroethyl)-7'-methyl-4-(1,1,2,2,2-pentafluoroethyl)-5-(trifluoromethyl)spiro[1,3-dioxa-2lambda5-phosphacyclopentane-2,6'-5,7-diaza-6lambda5-phospha-2-phosphoniatricyclo[7.4.0.02,6]trideca-1(13),9,11-triene]-8'-one using the IUPAC nomenclature.
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C17H18ClF8N2O3P2+
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