You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3S,4R)-N-(3-tert-butylphenyl)-4-[(4-ethylphenyl)sulfonylamino]-3-hydroxy-2,2-dimethyl-3,4-dihydrochromene-6-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C30H36N2O5S
assistant