InChI=1/C21H23ClN4O2/c22-16-4-1-14(2-5-16)13-26-9-7-17(8-10-26)24-21(28)25-18-6-3-15-12-23-20(27)19(15)11-18/h1-6,11,17H,7-10,12-13H2,(H,23,27)(H2,24,25,28)/p+1/fC21H24ClN4O2/h23-26H/q+1 62C1309215B8B0D4