InChI=1/C17H19N5O5/c18-14-11-15(21-17(20-14)26-7-9-4-2-1-3-5-9)22(8-19-11)16-13(25)12(24)10(6-23)27-16/h1-5,8,10,12-13,16,23-25H,6-7H2,(H2,18,20,21)/t10-,12-,13-,16+/m0/s1/f/h18H2 4C13773A1DB3823E