| # | Metabolite | Functional group | Multiplicity | Shift | Number of protons | 
|---|---|---|---|---|---|
| 41 | N-acetylhistidine | CH3 | singlet | 1.967 | 3 | 
| 42 | N-acetylhistidine | CH | doublet of doublets | 2.997 | 1 | 
| 43 | N-acetylhistidine | CH | doublet of doublets | 3.156 | 1 | 
| 44 | N-acetylhistidine | CH | doublet of doublets | 4.436 | 1 | 
| 45 | N-acetylhistidine | CH | doublet | 7.055 | 1 | 
| 46 | N-acetylhistidine | CH | doublet | 8.063 | 1 | 
| 47 | Pantothenic acid | CH3 | singlet | 0.882 | 3 | 
| 48 | Pantothenic acid | CH3 | singlet | 0.918 | 3 | 
| 49 | Pantothenic acid | CH2 | triplet | 2.405 | 2 | 
| 50 | Pantothenic acid | CH | singlet | 3.971 | 1 |