InChI=1/C30H32N2O4/c1-4-6-16-36-25-14-13-24(17-20(25)3)28(33)26-27(23-11-9-21(5-2)10-12-23)32(30(35)29(26)34)19-22-8-7-15-31-18-22/h7-15,17-18,27,34H,4-6,16,19H2,1-3H3/p-1/t27-/m1/s1/fC30H31N2O4/h34h/q-1 00502FD6A5549652