InChI=1/C25H30N2O6/c1-16(2)12-20(24(30)27-21-14-23(29)33-25(21)31)26-22(28)15-32-19-10-8-18(9-11-19)13-17-6-4-3-5-7-17/h3-11,16,20-21,25,31H,12-15H2,1-2H3,(H,26,28)(H,27,30)/t20-,21-,25+/m0/s1/f/h26-27H 5257A0C9EC06BEDD