InChI=1/C21H32N4O3/c1-4-25(5-2)19(20-7-6-13-28-20)16-24-21(26)23-15-17-8-10-18(11-9-17)22-12-14-27-3/h6-11,13,19,22H,4-5,12,14-16H2,1-3H3,(H2,23,24,26)/p+1/t19-/m0/s1/fC21H33N4O3/h23-25H/q+1 319E7AD32E6AD19A