InChI=1/C27H34N4O3/c1-2-21(28)25(32)29-22-15-9-14-20-16-17-23(31(20)27(22)34)26(33)30-24(18-10-5-3-6-11-18)19-12-7-4-8-13-19/h3-8,10-13,20-24H,2,9,14-17,28H2,1H3,(H,29,32)(H,30,33)/p+1/t20-,21-,22-,23-/m0/s1/fC27H35N4O3/h28-30H/q+1 3E1D37CBBF315D94