You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule (2S,3S,5R,7R,9R,10S,11R,15S)-10-chloro-11-methoxy-15-methyl-3-(2-phenylmethoxyethyl)-2-triethylsilyloxy-4,6,8-trioxadispiro[4.1.57.35]pentadecane-9-carbaldehyde .
user
C30H47ClO7Si
assistant