Mechanism of the Color Reaction of Active Methylene Compounds with 1, 3, 5-Trinitrobenzene Derivatives. VI. A Protonated Species of the Meisenheimer Type Compound derived from Picric Acid and Acetone
Author's Organization: Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University Faculty of Pharmaceutical Sciences, Kyushu University