InChI=1/C19H27ClN4O2/c20-15-10-8-14(9-11-15)18(25)22-23-19(26)21-16-5-4-12-24(13-16)17-6-2-1-3-7-17/h8-11,16-17H,1-7,12-13H2,(H,22,25)(H2,21,23,26)/p+1/t16-/m0/s1/fC19H28ClN4O2/h21-24H/q+1 45C9842021A9C9E1