You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name (3aS,4S)-3-(dimethylamino)-3a-hydroxy-4,7-dimethyl-6-[3-(pyridin-2-yldisulfanyl)propylamino]-1,2,3,4-tetrahydropyrrolo[1,2-a]indole-5,8-dione into its molecular formula.
user
C23H30N4O3S2
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