InChI=1/C19H21N3O2/c1-12-5-10-15(17(23)21-12)18(24)22-16(11-20)13-6-8-14(9-7-13)19(2,3)4/h5-10,16H,1-4H3,(H,21,23)(H,22,24)/t16-/m0/s1/f/h21,24H	A5443763CE73B213