纯度98以上

2,6-diamino-3,4-dihydroxyheptanedioic acid
Chemical Formula: C7H14N2O6
Molecular Weight: 222.1970
m/z: 222.0852 (100.0%), 223.0885 (7.6%), 224.0894 (1.2%)
Elemental Analysis: C, 37.84; H, 6.35; N, 12.61; O, 43.20