You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [8-(benzyl-methylidene-oxo-lambda6-sulfanyl)-1-methyl-4,5-dihydropyrazolo[4,3-h]quinazolin-3-yl]-phenylmethanone;[8-(cyclohexylamino)-1-methyl-4,5-dihydropyrazolo[4,3-h]quinazolin-3-yl]-phenylmethanone;[8-(cyclohexylamino)-1-methylpyrazolo[4,3-h]quinazolin-3-yl]-phenylmethanone by IUPAC nomenclature, provide its molecular formula.
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C71H70N14O4S
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