AC1NS5QX;7-[1,6-dihydroxy-3-methyl-7-oxo-8-[(pentylamino)methylidene]-5-propan-2-ylnaphthalen-2-yl]-3,8-dihydroxy-6-methyl-1-[(pentylamino)methylidene]-4-propan-2-ylnaphthalen-2-one
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