Research Article
Vibrational Spectroscopic Study of the Cocrystal Products Formed by Cinchona Alkaloids with 5-Nitrobarbituric Acid
Figure 8
Raman spectra within the fingerprint region of 5-nitrobarbituric acid, cinchonidine, and the 1 : 1 nitrobarbituric-cinchonidine cocrystal.