InChI=1/C19H20ClN5O3/c1-10-7-14-16(23-24(2)17(14)22-18(10)27)21-19(28)11-8-15(26)25(9-11)13-5-3-12(20)4-6-13/h3-6,10-11H,7-9H2,1-2H3,(H,22,27)(H,21,23,28)/t10-,11+/m1/s1/f/h21-22H C9942CEBD4772C28