InChI=1/C19H23ClN4/c1-14-7-8-16(20)11-18(14)24-10-9-15(13-24)12-22-19(21)23-17-5-3-2-4-6-17/h2-8,11,15H,9-10,12-13H2,1H3,(H3,21,22,23)/p+1/t15-/m1/s1/fC19H24ClN4/h22-23H,21H2/q+1 52FE96EB2B57997F