InChI=1/C18H19ClN4O3/c1-11(20-12(2)24)17(25)21-14-7-9-16(10-8-14)23-18(26)22-15-5-3-13(19)4-6-15/h3-11H,1-2H3,(H,20,24)(H,21,25)(H2,22,23,26)/t11-/m1/s1/f/h20-23H 7354295DD2E2F132