You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(3R,4S,4aS,9bS)-4-hydroxy-N-(2-hydroxyethyl)-8-(hydroxymethyl)-6-methoxy-3-[2-morpholin-4-ylethyl-(2-oxochromene-3-carbonyl)amino]-3,4,4a,9b-tetrahydrodibenzofuran-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C33H37N3O10
assistant