InChI=1/C19H25N3O3/c1-22(13-8-4-3-5-9-13)12-16(23)21-17-14-10-6-7-11-15(14)20-18(17)19(24)25-2/h6-7,10-11,13,20H,3-5,8-9,12H2,1-2H3,(H,21,23)/p+1/fC19H26N3O3/h21-22H/q+1 9BF8948A4C12A836