InChI=1/C27H31N3O4/c1-2-33-27(32)19-10-6-7-11-23(19)30-26(31)21(14-17-8-4-3-5-9-17)22-16-34-24-13-12-18(25(28)29)15-20(22)24/h3-5,8-9,12-13,15-16,19,21,23H,2,6-7,10-11,14H2,1H3,(H3,28,29)(H,30,31)/p+1/t19-,21-,23-/m1/s1/fC27H32N3O4/h30H,28-29H2/q+1 9DFFE408F7D48A9D