InChI=1/C25H36N4O5/c1-3-33-20-4-6-21(7-5-20)34-16(2)23(31)29-28-22(30)8-9-26-24(32)27-25-13-17-10-18(14-25)12-19(11-17)15-25/h4-7,16-19H,3,8-15H2,1-2H3,(H,28,30)(H,29,31)(H2,26,27,32)/t16-,17?,18?,19?,25?/m0/s1/f/h26-29H 665D7E82A6EE31F4