You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 6-[3-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]oxy-2-[(Z)-hexadec-9-enoyl]oxypropoxy]-5-[(Z)-docos-13-enoyl]oxy-3,4-dihydroxyoxane-2-carboxylic acid into molecular formula.
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C69H114O12
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