You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 6-[(2R)-4-[1-[(E)-ethylidene(methyl)-lambda4-sulfanyl]piperidin-4-yl]-2-methylpiperazin-1-yl]-N-(5-methyl-2-adamantyl)pyridine-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C30H47N5OS
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