You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule [(2S)-1-[[(1S,2S,6R)-2-hydroxy-9-methoxy-17-methyl-7-oxatetracyclo[10.5.1.12,6.08,13]nonadeca-4,8,10,12-tetraen-5-yl]oxy]-1-oxopropan-2-yl] (2S)-2-[[(2S)-pyrrolidine-2-carbonyl]amino]propanoate ?
user
C31H42N2O8
assistant