InChI=1/C21H34N4O3/c1-16(2)19(24-21(27)23-13-17-7-5-4-6-8-17)20(26)22-14-18-9-10-25(15-18)11-12-28-3/h4-8,16,18-19H,9-15H2,1-3H3,(H,22,26)(H2,23,24,27)/p+1/t18-,19+/m0/s1/fC21H35N4O3/h22-25H/q+1 4F5F857C984521A9