InChI=1/C20H36N4O3/c25-19(26)14-16-7-11-24(20(27)22-18-4-2-1-3-5-18)15-17(16)6-10-23-12-8-21-9-13-23/h16-18,21H,1-15H2,(H,22,27)(H,25,26)/t16-,17-/m0/s1/f/h21-22H 7D178A8F79D3DCE2