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Name the molecular formula for the molecule established as 5-[4-[(4aS,10bR)-10-methoxy-1,2,4,4a,5,10b-hexahydrochromeno[3,4-c]pyridin-3-yl]butyl]-12-methoxy-8-thia-3,5,13-triazatricyclo[7.4.0.02,7]trideca-1(9),2(7),10,12-tetraene-4,6-dione;hydrochloride using the IUPAC nomenclature.
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C27H31ClN4O5S
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