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 4-[6-methoxy-5-[2-[[6-methoxy-2-(4-oxopentanoyl)-1,3-benzothiazol-5-yl]oxy]ethyl]thieno[3,2-b]pyridin-2-yl]-4-oxobutanoic acid;4-[6-methoxy-5-[2-[[6-methoxy-2-(4-oxopentanoyl)-1-benzothiophen-5-yl]oxy]ethyl]thieno[3,2-b]pyridin-2-yl]-4-oxobutanoic acid;4-[6-methoxy-5-[2-[6-methoxy-2-(4-oxopentanoyl)thieno[3,2-b]pyridin-5-yl]oxyethyl]thieno[3,2-b]pyridin-2-yl]-4-oxobutanoic acid;4-[5-[3-[[6-methoxy-2-(4-oxopentanoyl)-1-benzothiophen-5-yl]oxy]propyl]-1-benzothiophen-2-yl]-4-oxobutanoic acid .
user
C111H107N5O31S8
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