InChI=1/C15H25NO4/c1-9-4-6-15(8-17,7-5-9)16-12(18)10-11(13(19)20)14(10,2)3/h9-11,17H,4-8H2,1-3H3,(H,16,18)(H,19,20)/p-1/t9?,10-,11+,15?/m0/s1/fC15H24NO4/h16H/q-1 BE53634420AAE972