InChI=1S/C32H38N2O3/c1-19-9-7-10-24-16-20(2)22(4)30-27(17-23-18-33-26-12-6-5-11-25(23)26)34-31(37)32(24,30)29(36)14-8-13-28(35)21(3)15-19/h5-8,10-12,14-16,18-19,22,24,27-28,30,33,35H,9,13,17H2,1-4H3,(H,34,37)/b10-7-,14-8+,21-15-/t19-,22+,24-,27-,28-,30-,32+/m0/s1