InChI=1/C20H21N3/c1-13(2)16-5-7-17(8-6-16)19-20(15(4)12-21)23-10-9-14(3)11-18(23)22-19/h5-11,13,15H,1-4H3/t15-/m1/s1	7BE639A9CDAA4F31