You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named (1R,2S,3aR,4R,9bR)-1-chloro-9-nitro-2-(2-nitrophenyl)sulfanyl-4-propyl-2,3,3a,4,5,9b-hexahydro-1H-cyclopenta[c]quinoline-6-carboxylate is given. What is its corresponding molecular formula?
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C22H21ClN3O6S-
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