InChI=1/C19H29N3O3/c1-13-9-10-16(17(11-13)25-12-18(23)22(3)4)21-19(24)20-15-8-6-5-7-14(15)2/h9-11,14-15H,5-8,12H2,1-4H3,(H2,20,21,24)/t14-,15+/m1/s1/f/h20-21H 1E78C7AC62E3BDE0