InChI=1/C5H10N2O3/c8-3-1-4(6-2-3)5(9)7-10/h3-4,6,8,10H,1-2H2,(H,7,9)/p+1/t3-,4+/m1/s1/fC5H11N2O3/h6-7H/q+1 17D5450406F99B5D