InChI=1/C19H28N2O4/c1-18(2)8-14-9-19(3,11-18)12-20(14)10-13-6-16(24-4)17(25-5)7-15(13)21(22)23/h6-7,14H,8-12H2,1-5H3/p+1/t14-,19-/m1/s1/fC19H29N2O4/h20H/q+1 0083F102186B13B3