InChI=1/C20H27N3O6/c1-23(20(29)13-7-8-16(27)22-13)18(17-14(25)9-12(24)10-15(17)26)19(28)21-11-5-3-2-4-6-11/h9-11,13,18,24-26H,2-8H2,1H3,(H,21,28)(H,22,27)/t13-,18-/m0/s1/f/h21-22H AB154642AA6DF5B4