InChI=1/C20H28N2O/c1-4-9-22(12-14(2)3)17-7-5-15-6-8-19-20(18(15)10-17)16(13-23)11-21-19/h6,8,11,13-14,17,21H,4-5,7,9-10,12H2,1-3H3/p+1/t17-/m1/s1/fC20H29N2O/h22H/q+1 B08623FBD1ACFAEF