InChI=1/C22H31N3O2/c1-6-13-25(14-7-2)21(17(3)4)16-23-22(27)20(24-18(5)26)15-19-11-9-8-10-12-19/h6-12,15,17,21H,1-2,13-14,16H2,3-5H3,(H,23,27)(H,24,26)/b20-15-/t21-/m0/s1/f/h23-24H 0B717CA027D94638