InChI=1/C27H32N2O4/c1-5-18-33-22-14-12-21(13-15-22)25(30)23-24(20-10-8-19(4)9-11-20)29(27(32)26(23)31)17-16-28(6-2)7-3/h5,8-15,24,31H,1,6-7,16-18H2,2-4H3/t24-/m1/s1/f/h31h,28H B0F99CF48C5126EE