InChI=1/C34H42N2O5/c1-22-14-16-24(17-15-22)18-26(32(39)36-31-27-13-9-8-12-25(27)20-30(31)38)21-29(37)28(19-23-10-6-5-7-11-23)35-33(40)41-34(2,3)4/h5-17,26,28-31,37-38H,18-21H2,1-4H3,(H,35,40)(H,36,39)/t26-,28+,29+,30-,31+/m1/s1/f/h35-36H 71F20D448020D637