The main component may be an oxygenated organic material, possibly a natural product extract. The spectrum shows O-H/N-H stretching bands from 3676 to 3361 cm⁻¹ and C–H stretches near 2973, 2948, and 2863 cm⁻¹. A sharp band at 2250 cm⁻¹ indicates a nitrile or alkyne group. Carbonyl absorption at 1708 cm⁻¹ and a band at 1644 cm⁻¹ suggest C=O and C=C double bonds, while peaks at 1552, 1449, and 1216 cm⁻¹ are consistent with aromatic ring vibrations or C–O stretching. The fingerprint region contains absorptions at 1139, 1085, 976, and 922 cm⁻¹, typical of carbohydrate-like or ether linkages. The overall spectral profile shares similarity with wood pulp extracts and unsaturated sterols, but the presence of the 2250 cm⁻¹ band is not accounted for by the closest matches, leaving the assignment uncertain. Confirmation of the nitrile or alkyne functionality via Raman spectroscopy or GC-MS would help narrow the material identity