InChI=1/C18H30N2O4/c21-16(17(22)20-14-8-4-1-2-5-9-14)19-12-15-13-23-18(24-15)10-6-3-7-11-18/h14-15H,1-13H2,(H,19,21)(H,20,22)/t15-/m1/s1/f/h19-20H	16A0F861FD1086C1