IR Spectrum of Bixin isolated from Annatto Seeds && & & % a a & $...
IR Spectrum of Bixin isolated from Annatto Seeds && & & % a a & $ SOC 2018.08 $ sar $ $ 1499 $ & 0151 & 1710.38 % # * om Bond Type Functional Group 4 5 Peak Position cm"' Peak Characteristics 3181 Broad 3026 Weak to Moderate 2916 Weak to Moderate 1716 Moderate - Strong 1690 Overlapping peak 4 1607, 1561 Moderate 1159 Strong 7