1(2H)-NAPHTHALENONE, 2-[(1-ETHYL-2(1H)-QUINOLINYLIDENE)ETHYLIDENE]-3,4-DIHYDRO-;(2E)-2-[(2E)-2-(1-ETHYLQUINOLIN-2(1H)-YLIDENE)ETHYLIDENE]-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE
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