InChI=1/C18H22ClN5O4/c1-3-8-24-16(20)15(17(27)22-18(24)28)13(25)9-23(2)10-14(26)21-12-6-4-11(19)5-7-12/h4-7H,3,8-10,20H2,1-2H3,(H,21,26)(H,22,27,28)/p+1/fC18H23ClN5O4/h21-23H/q+1 33EEBADF614E2625