AC1L6PEJ;40535-19-1;1-[(6,7-dimethoxy-3,4-dihydronaphthalen-1(2H)-ylidene)acetyl]pyrrolidin-2-one;1-[2-(6,7-dimethoxy-3,4-dihydro-2H-naphthalen-1-ylidene)acetyl]pyrrolidin-2-one
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