CONVENIENT CONVERSION OF 2-HYDROXY-4-METHOXYBENZALDEHYDE FROM THE ESSENTIAL OIL OF MONDIA WHITEI (HOOK. F.) SKEELS INTO 2,4-DINITROPHENYLHYDRAZONE: ACID-CATALYZED NUCLEOPHILIC ADDITION REACTION AND UV-VISIBLE SPECTROPHOTOMETRIC ANALYSIS.
Zenodo (CERN European Organization for Nuclear Research)