InChI=1/C19H25ClN4O3/c1-3-24(4-2)16(17-6-5-11-27-17)13-21-19(26)23-22-18(25)12-14-7-9-15(20)10-8-14/h5-11,16H,3-4,12-13H2,1-2H3,(H,22,25)(H2,21,23,26)/p+1/t16-/m1/s1/fC19H26ClN4O3/h21-24H/q+1 79DE540B29C4FA71