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机译:Catalytic Application of 1,4-Piperazinediethanesulfonic Acid (PIPES) for the One-pot Multicomponent Synthesis of Pyrano4,3-bpyrans
Univ Malaya, Inst Postgrad Studies, Nanotechnol & Catalysis Res Ctr, 3rd Floor,Block A, Kuala Lumpur 50603, Malaysia;
Iran Univ Sci & Technol, Environm Res Lab, Dept Water & Environm Engn, Sch Civil Engn, Tehran, Iran;