Catálogos de Bibliotecas 3

ultraviolet spectroscopy 64 article 60 Ultraviolet spectroscopy 50 unclassified drug 36 priority journal 32 chemical structure 28 controlled study 22 Spectrophotometry, Ultraviolet 20 Kinetics 18 chemistry 18 infrared spectroscopy 16 nonhuman 16 proton nuclear magnetic resonance 16 Hydrogen-Ion Concentration 14 Molecular Structure 14 mass spectrometry 14 matrix assisted laser desorption ionization time of flight mass spectrometry 14 Animals 12 Article 12 Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization 12 aqueous solution 12 beta carboline 12 chemical reaction 12 structure analysis 12 synthesis 12 Absorption spectroscopy 10 Fourier transform infrared spectroscopy 10 Mass spectrometry 10 Negative ions 10 Nuclear magnetic resonance spectroscopy 10