You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(1S,13R,14S,17S,19S)-13,14,18,18-tetramethyl-10-phenylmethoxy-2-oxa-6-azapentacyclo[11.8.0.01,17.03,11.04,8]henicosa-3,8,10-trien-19-ol The above is the IUPAC name of a molecule. Write its molecular formula.
user
C30H39NO3
assistant