ChemInform Abstract: Synthesis of 2‐Amino‐4‐ (3‐amino‐5‐hydroxy‐4H‐pyrazol‐4‐ylidene)‐4H‐chromene‐3‐carbonitriles. Issue 47 (3rd November 2016) - Mane, Mansing M.; Pore, Dattaprasad M.