InChI=1/C19H21ClN4O3/c1-24(2)11-13-6-4-3-5-12(13)10-22-18(26)19(27)23-14-7-8-15(17(21)25)16(20)9-14/h3-9H,10-11H2,1-2H3,(H2,21,25)(H,22,26)(H,23,27)/p+1/fC19H22ClN4O3/h22-24H,21H2/q+1 172C2559DD16AB1A