InChI=1/C19H21ClN4O2/c1-3-15(12-4-6-13(20)7-5-12)21-11(2)18(25)22-14-8-9-16-17(10-14)24-19(26)23-16/h4-11,15,21H,3H2,1-2H3,(H,22,25)(H2,23,24,26)/p+1/t11-,15-/m1/s1/fC19H22ClN4O2/h21-24H/q+1 795F9AAC455CFE8B