1 Subjects: “...NMR spectroscopy...”

2 Subjects: “...NMR spectroscopy...”

3 Subjects: “...Raman spectroscopy...”

4 Subjects: “...FTIR spectroscopy...”

5 Subjects: “...infrared absorption spectroscopy...”

6 Subjects: “...Raman spectroscopy...”

7 Subjects: “...nuclear magnetic resonance hydrogen spectroscopy...”

8 Subjects: “...ATR-FTIR spectroscopy...”

9 Subjects: “...ATR-FTIR spectroscopy...”

10 Subjects: “...ATR-FTIR spectroscopy...”