You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 1-[(4Z,7Z,10Z,13Z,16Z,19Z)-docosa-4,7,10,13,16,19-hexaenoyl]-7-[4-(4-naphthalen-1-ylpiperazin-1-yl)butoxy]-3,4-dihydro-1,8-naphthyridin-2-one into molecular formula.
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C48H60N4O3
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