InChI=1/C32H44N4O4/c1-5-35(23-25-13-7-9-15-31(25)39-3)19-11-17-33-27-21-30(38)28(22-29(27)37)34-18-12-20-36(6-2)24-26-14-8-10-16-32(26)40-4/h7-10,13-16,21,38H,5-6,11-12,17-20,22-24H2,1-4H3/p+1/b33-27+,34-28?/fC32H45N4O4/h33H/q+1 BFB956C070CEEB1D