InChI=1/C19H25N3O4/c1-2-26-19(25)12-7-9-13(10-8-12)20-17(23)11-16-18(24)22-15-6-4-3-5-14(15)21-16/h7-10,14-16,21H,2-6,11H2,1H3,(H,20,23)(H,22,24)/p+1/t14-,15-,16-/m0/s1/fC19H26N3O4/h20-22H/q+1 2808AAFAB01B3EA4