Spirocyclization domino Aza-Michael/Michael Addition, 4-alkylidene-2,4-dihydro-3H-pyrazol-3-one, alpha,beta unsaturated ketones, Spiropyrazolone Tetrahydroquinolines, 3-[[(9R)-6′-Methoxycinchonan-9-yl]amino]-4-[[4-(trifluoromethyl)phenyl]amino]-3-cyclobutene-1,2-dione, Quinidine Derivative

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