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system
Name the molecular formula for the molecule established as 3-butyl-4,5-dimethyl-1-propyl-2,4-dihydro-1,3,2-diazasilol-1-ium;3-butyl-1-methyl-4,5,6,6a-tetrahydro-2H-cyclopenta[d][1,3,2]diazasilol-3-ium;3-butyl-1-propyl-2,4-dihydro-1,3,2-diazasilol-1-ium;1,3-dibutyl-2,4-dihydro-1,3,2-diazasilol-1-ium;1,3-dibutyl-4,5-dimethyl-2,4-dihydro-1,3,2-diazasilol-1-ium;1,3-diethyl-2,4-dihydro-1,3,2-diazasilol-1-ium;1,3-diethyl-4,5-dimethyl-2,4-dihydro-1,3,2-diazasilol-1-ium;1,3-dimethyl-2,4,5,6,7,7a-hexahydro-1,3,2-benzodiazasilol-3-ium;1,3-dimethyl-4,5,6,6a-tetrahydro-2H-cyclopenta[d][1,3,2]diazasilol-3-ium;1,3-dimethyl-2,4-dihydro-1,3,2-diazasilol-1-ium;4,5-dimethyl-1,3-dipropyl-2,4-dihydro-1,3,2-diazasilol-1-ium;1,3-dipropyl-2,4-dihydro-1,3,2-diazasilol-1-ium;2-ethyl-3a,4,5,6-tetrahydro-1H-pyrrolo[1,2-c][1,3,2]diazasilol-2-ium;1-ethyl-3-methyl-2,4-dihydro-1,3,2-diazasilol-1-ium;2-ethyl-1H-pyrrolo[1,2-c][1,3,2]diazasilol-2-ium;1-ethyl-3,4,5-trimethyl-2,4-dihydro-1,3,2-diazasilol-1-ium;2-methyl-3a,4,5,6-tetrahydro-1H-pyrrolo[1,2-c][1,3,2]diazasilol-2-ium;1-methyl-3-propyl-2,4,5,6,7,7a-hexahydro-1,3,2-benzodiazasilol-3-ium;2-methyl-1H-pyrrolo[1,2-c][1,3,2]diazasilol-2-ium;2-propyl-3a,4,5,6-tetrahydro-1H-pyrrolo[1,2-c][1,3,2]diazasilol-2-ium;1,3,4,5-tetramethyl-2,4-dihydro-1,3,2-diazasilol-1-ium using the IUPAC nomenclature.
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C165H367N42Si21+21
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