InChI=1/C22H31N5O2/c1-3-4-5-17-6-8-18(9-7-17)22(29)26-20-12-10-19(11-13-20)25-21(28)16(2)27-15-23-14-24-27/h10-18H,3-9H2,1-2H3,(H,25,28)(H,26,29)/t16-,17?,18?/m0/s1/f/h25-26H 1F32A511B6BB6D49