100 MHz Example Spectra 1H – 100 MHz Rifaximin Ibuprofen Cholesterol 2,2-difluoroethyl-p-toluenesulfonate Diclofenac Sodium Quinine Diethyl Phthalate 4 - Hydroxypropiophenone Back to top > Back to Spectra Library > 1H 60 MHz > Aspirin Brucine Diethyl phthalate Diflunisal Ethyl 4-(allyloxy)salicylate Lamivudine trans-2-Hexen-1-al