InChI=1/C29H40N4O4/c1-17(2)24(32-26(34)22-14-10-8-12-19(22)5)28(36)30-16-21(7)31-29(37)25(18(3)4)33-27(35)23-15-11-9-13-20(23)6/h8-15,17-18,21,24-25H,16H2,1-7H3,(H,30,36)(H,31,37)(H,32,34)(H,33,35)/t21-,24-,25-/m1/s1/f/h30-33H 131155ECA42DEA72