InChI=1/C17H21N5O4/c18-15-12-16(21-11(20-15)6-5-9-3-1-2-4-9)22(8-19-12)17-14(25)13(24)10(7-23)26-17/h8-10,13-14,17,23-25H,1-4,7H2,(H2,18,20,21)/t10-,13-,14-,17-/m1/s1/f/h18H2 8652C990A798ECAB