InChI=1/C19H23N3O2/c1-13-8-10-16(11-9-13)15(3)22(4)19(24)21-20-18(23)17-7-5-6-14(2)12-17/h5-12,15H,1-4H3,(H,20,23)(H,21,24)/t15-/m0/s1/f/h20-21H	C80480FDCAC857D4