InChI=1/C19H25N3O3/c1-12-5-3-4-6-15(12)21-19(25)20-14-8-7-13(2)16(11-14)22-17(23)9-10-18(22)24/h7-8,11-12,15H,3-6,9-10H2,1-2H3,(H2,20,21,25)/t12-,15+/m1/s1/f/h20-21H E3E65F8809F7B162