InChI=1/C20H25N3O3/c1-14(9-10-23-13-22-16-5-3-4-6-17(16)23)21-12-19(25)15-7-8-18(24)20(11-15)26-2/h3-8,11,13-14,19,21,24-25H,9-10,12H2,1-2H3/p+2/t14-,19+/m1/s1/fC20H27N3O3/h21-22H/q+2 DAD39C1522448E1A