InChI=1/C19H31N3O3/c1-15(16-10-9-12-20-14-16)22-17(23)11-7-5-6-8-13-21-18(24)25-19(2,3)4/h9-10,12,14-15H,5-8,11,13H2,1-4H3,(H,21,24)(H,22,23)/t15-/m0/s1/f/h21-22H B57F476CA3B32B25