InChI=1/C30H36N2O4/c1-30(2,3)36-29(35)31-25(19-22-13-7-4-8-14-22)21-27(33)26(20-23-15-9-5-10-16-23)32-28(34)24-17-11-6-12-18-24/h4-18,25-27,33H,19-21H2,1-3H3,(H,31,35)(H,32,34)/t25-,26-,27-/m0/s1/f/h31-32H D520A7C7C1A8595E