The Isolation of Hypoglycaemic Compounds from Desmodium canum and Their Synergistic Effect on Blood Glucose Levels in Euglycaemic Sprague Dawley Rats

Table 1

Literature and experimental values for the various functional groups in succinic acid.

Functional group	IR reference range (cm^−1) [22]	Experimental values (cm^−1)
C-H stretch	2852–2962	2930.35
O-H stretch (carboxylic group)	2500–3300	Very broad peak ∼2628.21, ∼2538.12
C=O stretch	1700–1725	1678.71