InChI=1/C27H36N4O2/c1-19(2)16-24(28-3)27(33)31(4)25(17-20-10-6-5-7-11-20)26(32)29-15-14-21-18-30-23-13-9-8-12-22(21)23/h5-13,18-19,24-25,28,30H,14-17H2,1-4H3,(H,29,32)/p+1/t24-,25-/m0/s1/fC27H37N4O2/h28-29H/q+1 E2278C9B08235296