You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 2-(1,3-benzodioxol-5-yloxy)-4-[4-methoxy-2-(2-phenylmethoxyethoxy)phenyl]-6-methylpyridine-3-carboxylic acid .
user
C30H27NO8
assistant