InChI=1/C23H30N2O4/c1-4-17(2)29-21-13-8-12-20(16-21)25-23(27)22(26)24-14-9-15-28-18(3)19-10-6-5-7-11-19/h5-8,10-13,16-18H,4,9,14-15H2,1-3H3,(H,24,26)(H,25,27)/t17-,18+/m1/s1/f/h24-25H 60DB366FC8DC4FFF