InChI=1/C19H27ClN4O2/c20-17-6-5-15(11-16(17)18(21)25)23-19(26)22-14-7-9-24(10-8-14)12-13-3-1-2-4-13/h5-6,11,13-14H,1-4,7-10,12H2,(H2,21,25)(H2,22,23,26)/p+1/fC19H28ClN4O2/h22-24H,21H2/q+1 E52677FA3280D540