InChI=1/C19H25N3O3/c1-12-4-3-5-13(2)18(12)20-19(25)14-6-8-15(9-7-14)22-17(24)11-10-16(23)21-22/h6-9,12-13,18H,3-5,10-11H2,1-2H3,(H,20,25)(H,21,23)/t12-,13-/m1/s1/f/h20-21H CCD959161289989F