You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-ethyl-N-[(2R,3R)-3-hydroxy-1-[hydroxy-[(4-morpholin-4-ylphenyl)carbamoyl]amino]butan-2-yl]-4-phenylcyclohexa-2,4-diene-1-carboxamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H38N4O5
assistant