InChI=1/C15H22N2O2/c1-11-7-8-14(19-11)15(18)17-10-3-2-6-13(17)12-5-4-9-16-12/h7-8,12-13,16H,2-6,9-10H2,1H3/p+1/t12-,13-/m1/s1/fC15H23N2O2/h16H/q+1 A6431CCCB92C2CD5