Research Article
In Vitro Antimicrobial Bioassays, DPPH Radical Scavenging Activity, and FTIR Spectroscopy Analysis of Heliotropium bacciferum
Table 7
FTIR spectra of flower ethyl acetate extract of Heliotropium bacciferum.
| S. number | Peak values/wave number (cm−1) | Type of bond | Functional group |
| 1 | 3375 | O–H, H–bonded
| Alcohols, phenols | 2 | 2955 | C–H stretch | Alkanes | 3 | 2922 | C–H stretch | Alkanes | 5 | 1728 | C=O stretch | α, β-unsaturated esters | 6 | 1464 | N–O symmetric stretch | Nitrocompounds | 7 | 1259 | C–N stretch
| Aromatic amines | 8 | 1123 | C–N stretch | Aliphatic amines | 9 | 1072 | C–N stretch | Aliphatic amines | 10 | 1036 | =C–H bend | Alkenes | 11 | 739 | C–Cl stretch | Alkyl halides |
|
|