InChI=1/C21H23N3/c1-15(23-19-12-17-8-6-7-9-18(17)13-19)21-14-22-24(16(21)2)20-10-4-3-5-11-20/h3-11,14-15,19,23H,12-13H2,1-2H3/p+1/t15-/m0/s1/fC21H24N3/h23H/q+1 8894190896FE4839