InChI=1/C27H32N2O4/c1-6-16-33-21-12-13-22(19(3)17-21)25(30)23-24(20-10-8-18(2)9-11-20)29(27(32)26(23)31)15-7-14-28(4)5/h6,8-13,17,24,31H,1,7,14-16H2,2-5H3/t24-/m0/s1/f/h31h,28H FB50041F2E9F8A5C