Table 1.

Peak values and functional groups of the aqueous extract of dried MO leaves.

Characteristic Absorptions [cm−1]	Functional Group	Bond
3431	Alcohol	O-H stretching vibration (hydroxyl groups H-bonded)
2974	Acid	O-H stretching vibration
1636	Alkene Carbonyl Amide	C=C stretching vibration C=O stretching vibration C=O stretching vibration
1400	Alkane	-C-H bending vibration
1269	Acid	C-O stretching vibration
1076	Ester Cyclic alcohols	C-O stretching vibration C-O stretching vibration
617	Aromatic	=C-H stretching vibration