You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (4R,4aS,5R,5aS,6S,12aS)-4-(dimethylamino)-1,5,10,11,12a-pentahydroxy-6-methyl-3,12-dioxo-9-[(4-phenylcyclopenta-1,3-dien-1-yl)amino]-4a,5,5a,6-tetrahydro-4H-tetracene-2-carboxamide by IUPAC nomenclature, provide its molecular formula.
user
C33H33N3O8
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