InChI=1/C27H38N2O4/c1-3-23-22(9-11-25-27(23)33-19-31-25)13-17-29-15-7-5-4-6-14-28-16-12-21-8-10-24-26(20(21)2)32-18-30-24/h8-11,28-29H,3-7,12-19H2,1-2H3/p+2/fC27H40N2O4/h28-29H/q+2 9CE4A07B0DB5A795