InChI=1/C18H20ClN5O2/c1-21-15-14(16(25)22(2)18(21)26)24-10-3-9-23(17(24)20-15)11-8-12-4-6-13(19)7-5-12/h4-7H,3,8-11H2,1-2H3 51B41E5455D56654