InChI=1/C31H31N3O4/c1-36-27-13-7-6-12-26(27)34-30-22-10-4-5-11-24(22)33-25-17-16-21(19-23(25)30)32-29(35)18-15-20-9-8-14-28(37-2)31(20)38-3/h6-9,12-19H,4-5,10-11H2,1-3H3,(H,32,35)(H,33,34)/p+1/b18-15+/fC31H32N3O4/h32-34H/q+1 308F95A3D5483A04