You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 1-[(3S,3aR,7Z)-3-(4-methoxyphenyl)-7-[(4-methoxyphenyl)methylidene]-3a,4,5,6-tetrahydro-3H-indazol-2-yl]-2-(2-fluorophenoxy)ethanone ?
user
C30H29FN2O4
assistant