InChI=1/C25H28N2O3/c1-6-12-27(13-7-2)15-19-21(28)10-11-22-24(19)23(18(5)30-22)25(29)26-20-9-8-16(3)14-17(20)4/h6-11,14,28H,1-2,12-13,15H2,3-5H3,(H,26,29)/p+1/fC25H29N2O3/h26-27H/q+1 758025CE8B3CD61D