2-(2,3-二甲氧苯基)-5,7-二羥基-4H-色烯-4-酮 N-[(3E)-3-(5,6-dimethyl-1,3-benzoxazol-2(3H)-ylidene)-4-oxocyclohexa-1,5-dien-1-yl]-3-nitrobenzamide

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