4-[(2S)-2-Amino-2-carboxyethyl]-3-[(3S)-3-amino-3-carboxypropyl]-1-[(5R)-5-amino-5-carboxylatopentyl]-5-hydroxypyridin-1-ium

(+)-deoxypyridinoline. tfa salt ; deoxypyridinoline ; lysylpyridinoline ; 4-[(2s)-2-amino-2-carboxyethyl]-1-[(5s)-5-amino-5-carboxylatopentyl]-3-[(3s)-3-amino-3-carboxypropyl]-5-hydroxypyridinium ; d-pyr ; lysylpyridinoline ; dpd. tfa salt ; 4-[(2s)-2-amino-2-carboxyethyl]-1-[(5s)-5-amino-5-carboxypentyl]-3-[(3s)-3-amino-3-carboxypropyl]-5-hydroxypyridinium inner salt ; 1-[(5s)-5-amino-5-carboxylatopentyl]-3-[(3s)-3-amino-3-carboxypropyl]-4-[(2s)-2-amino-2-carboxyethyl]-5-hydroxypyridinium