InChI=1/C21H19N3/c22-20(17-11-5-2-6-12-17)21-23-18-13-7-8-14-19(18)24(21)15-16-9-3-1-4-10-16/h1-14,20H,15,22H2/t20-/m1/s1	13D74E1355ACE4F3