InChI=1/C21H25ClN4O3/c1-24(15-16-8-2-5-11-19(16)26(28)29)21(27)23-14-20(25-12-6-7-13-25)17-9-3-4-10-18(17)22/h2-5,8-11,20H,6-7,12-15H2,1H3,(H,23,27)/p+1/t20-/m0/s1/fC21H26ClN4O3/h23,25H/q+1 617A8628C4B2C270