InChI=1/C19H19ClN4O2/c1-12(18-22-15-9-5-3-7-13(15)19(26)23-18)24(2)11-17(25)21-16-10-6-4-8-14(16)20/h3-10,12H,11H2,1-2H3,(H,21,25)(H,22,23,26)/t12-/m1/s1/f/h21-22H 7D02EBB2E861D10B