InChI=1/C15H20N2O2/c18-14-12-3-1-2-4-13(12)15(19)17(14)11-7-9-5-6-10(8-11)16-9/h1-2,9-13,16H,3-8H2/p+1/t9-,10+,11?,12-,13+/fC15H21N2O2/h16H/q+1	5C718214E88F5325