BiomarkerOf trans-4-hydroxy-L-proline An optically active form of 4-hydroxyproline having L-trans-configuration. PMMYEEVYMWASQN-DMTCNVIQSA-N CHEBI:18095 4-hydroxyproline C01157 FOBI:08828 InChI=1S/C5H9NO3/c7-3-1-4(5(8)9)6-2-3/h3-4,6-7H,1-2H2,(H,8,9)/t3-,4+/m1/s1 HMDB00725 5810 | 6971053 Proline and derivatives meat food product