You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-(dimethylamino)-1-[(4R)-4-[4-[4-[4-[2-[(4R)-3-[(2R)-2-(dimethylamino)-2-phenylacetyl]-1,3-thiazolidin-4-yl]-3H-pyrrol-4-yl]phenyl]phenyl]-3H-pyrrol-2-yl]-1,3-thiazolidin-3-yl]-2-phenylethanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C46H48N6O2S2
assistant