1) O=C(NH2)-CH2-CH2-CH(NH2)-COOH+HCl = HCl•O=C(NH2)-CH2-CH2-CH(NH2)-COOH
2) C5H10N2O3 + NaOH = C5H9N2O3Na + H2O
1) O=C(NH2)-CH2-CH2-CH(NH2)-COOH+HCl = HCl•O=C(NH2)-CH2-CH2-CH(NH2)-COOH
2) C5H10N2O3 + NaOH = C5H9N2O3Na + H2O