Keywords: Preparation of Brooker's Merocyanine.png en A scheme for the preparation of Brooker's Merocyanine l-methyl-4- oxocyclohexadienylidene ethylidene-l 4- dihydropyridine MOED from 4-methylpyridine methyl iodide and 4-hydroxybenzaldehyde Own Brutulf 2008-12-14 Organic syntheses |