the coupling constants for the hydroxyl free radical adduct of proline are an = 1.58 mt , ah1 beta = ah2 beta = 2.13 mt , ah3 beta = 1.77 mt and for hydroxyproline are an = 1.54 mt , ah1 beta = 2.56 mt , ah2 beta = 2.03 and ah3 beta = 1.51 .
C0033382
proline
C0020388
hydroxyproline