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Continue to ChatSynthesis of some 3-phenyl chromenone-crown ethers and equilibrium studies on complexation with ion-pair extraction of sodium and potassium dyes - https://avesis.marmara.edu.tr/yayin/b4681cd6-9c08-4386-992d-4d5df0163db1/synthesis-of-some-3-phenyl-chromenone-crown-ethers-and-equilibrium-studies-on-complexation-with-ion-pair-extraction-of-sodium-and-potassium-dyes