Nitration of ribonuclease.
D055598:Chemical Phenomena; D002621:Chemistry; D006863:Hydrogen-Ion Concentration; D008697:Methane; D009573:Nitrites; D009905:Optical Rotatory Dispersion; D012260:Ribonucleases; D013053:Spectrophotometry; D013057:Spectrum Analysis; D014443:Tyrosine; D014466:Ultraviolet Rays
D009573:Nitrites; D014443:Tyrosine; D012260:Ribonucleases; D008697:Methane