InChI=1/C20H33N3O4/c1-4-6-12-22(13-14-24)16-20(26)23(11-5-2)15-19(25)21-17-9-7-8-10-18(17)27-3/h7-10,24H,4-6,11-16H2,1-3H3,(H,21,25)/p+1/fC20H34N3O4/h21-22H/q+1 0165A8E4E821325F