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system
Provide the molecular formula for the IUPAC named substance 2-dibenzofuran-4-yl-7-(4,6-diphenyl-1,3,5-triazin-2-yl)benzo[e][1,3]benzothiazole;2-dibenzothiophen-4-yl-7-(4,6-diphenyl-1,3,5-triazin-2-yl)benzo[e][1,3]benzothiazole;7-(4,6-diphenyl-1,3,5-triazin-2-yl)-2-phenanthren-9-ylbenzo[e][1,3]benzothiazole .
user
C116H68N12OS4
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