InChI=1/C19H27ClN4O2/c20-15-4-6-16(7-5-15)22-17(25)14-23-12-8-19(9-13-23,18(21)26)24-10-2-1-3-11-24/h4-7H,1-3,8-14H2,(H2,21,26)(H,22,25)/p+1/fC19H28ClN4O2/h22-23H,21H2/q+1 CF649B12ACBBBCDC