InChI=1/C20H21N3O/c1-22(2)13-14-6-8-15(9-7-14)18-12-16-4-3-5-17-19(16)23(18)11-10-21-20(17)24/h3-9,12H,10-11,13H2,1-2H3,(H,21,24)/p+1/fC20H22N3O/h21-22H/q+1 0620C39614B33211