Wave_num,Group 742,Nucleic acid 850,Nucleic acid 872,Nucleic acid 971,Nucleic acid 997,Nucleic acid 1098,Nucleic acid 1293,Nucleic acid 1328,Nucleic acid 1426,Nucleic acid 1576,Nucleic acid 824,Protein 883,Protein 1005,Protein 1033,Protein 1051,Protein 1237,Protein 1559,Protein 1651,Protein 1076,Lipids 1119,Lipids 1370,Lipids 2834,Lipids 2866,Lipids 2912,Lipids