InChI=1/C27H28N2O3/c1-4-29(16-20-11-6-5-7-12-20)17-21-23(30)14-15-24-26(21)25(19(3)32-24)27(31)28-22-13-9-8-10-18(22)2/h5-15,30H,4,16-17H2,1-3H3,(H,28,31)/p+1/fC27H29N2O3/h28-29H/q+1 537B4DEE3C40DAE7