InChI=1/C21H23N3/c1-14(13-22)20-19(23-18-8-6-7-15(2)24(18)20)16-9-11-17(12-10-16)21(3,4)5/h6-12,14H,1-5H3/t14-/m1/s1 3F4EBB970C394544