InChI=1/C27H34N2O4/c1-5-28(6-2)16-17-29-24(20-10-8-7-9-11-20)23(26(31)27(29)32)25(30)21-12-14-22(15-13-21)33-18-19(3)4/h7-15,19,24,31H,5-6,16-18H2,1-4H3/t24-/m1/s1/f/h31h,28H 63462293C249EF23