InChI=1/C22H28N4O2/c1-22(2,17-8-4-3-5-9-17)13-20(27)25-18-10-11-19(24-14-18)26-12-6-7-16(15-26)21(23)28/h3-5,8-11,14,16H,6-7,12-13,15H2,1-2H3,(H2,23,28)(H,25,27)/t16-/m0/s1/f/h25H,23H2 E513FE1C5AA1BCC3