InChI=1/C19H23ClN4O2/c1-22-19(26)17-10-14(21)11-24(17)18(25)9-7-15-6-8-16(23-15)12-2-4-13(20)5-3-12/h2-6,8,14,17,23H,7,9-11,21H2,1H3,(H,22,26)/p+1/t14-,17-/m0/s1/fC19H24ClN4O2/h21-22H/q+1 B2C5B8F47A3B453F