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 identified by 6-[(2Z,4Z,7E,9E)-9-(6-carboxy-3,4,5-trihydroxyoxan-2-yl)oxy-7-methyl-6-methylidene-3-(2-methyl-4-oxo-1-phenylazetidin-2-yl)undeca-2,4,7,9-tetraen-2-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylic acid ?
user
C35H43NO15
assistant