InChI=1/C22H30N4O2/c1-15(2)13-20(21(27)25-17(4)19-9-11-23-12-10-19)26-22(28)24-14-18-7-5-16(3)6-8-18/h5-12,15,17,20H,13-14H2,1-4H3,(H,25,27)(H2,24,26,28)/t17-,20-/m1/s1/f/h24-26H 361E16C307236970