InChI=1/C19H26N4O3/c1-2-6-16-18(25)23(19(26)21-16)13-17(24)20-14-7-9-15(10-8-14)22-11-4-3-5-12-22/h7-10,16H,2-6,11-13H2,1H3,(H,20,24)(H,21,26)/t16-/m0/s1/f/h20-21H	D89D300D2D1369A8