InChI=1/C18H20N2/c1-3-11-19-13-14-9-10-18-16(12-14)15-7-5-6-8-17(15)20(18)4-2/h3,5-10,12,19H,1,4,11,13H2,2H3/p+1/fC18H21N2/h19H/q+1	0569A4B91A3E4250