InChI=1/C30H44N2O4/c1-29(2,3)31-19-23(27(33)21-11-15-25(35-7)16-12-21)9-10-24(20-32-30(4,5)6)28(34)22-13-17-26(36-8)18-14-22/h11-18,23-24,31-32H,9-10,19-20H2,1-8H3/p+2/t23-,24-/m0/s1/fC30H46N2O4/h31-32H/q+2 4891993A731BB8FC