InChI=1/C19H21ClN4O3/c1-22-9-2-10-23(12-11-22)15-5-3-14(4-6-15)21-19(25)17-13-16(24(26)27)7-8-18(17)20/h3-8,13H,2,9-12H2,1H3,(H,21,25)/p+1/fC19H22ClN4O3/h21-22H/q+1 A6AF3609CA829CCF