InChI=1/C20H42N2O4/c1-3-5-7-21-9-13-23-17-19-25-15-11-22(8-6-4-2)12-16-26-20-18-24-14-10-21/h3-20H2,1-2H3/p+2/fC20H44N2O4/h21-22H/q+2	C6CB63AFD881D467