InChI=1/C21H31N3O4/c1-3-28-15-7-11-22-20(25)16-18-21(26)23-12-14-24(18)13-6-9-17-8-4-5-10-19(17)27-2/h4-6,8-10,18H,3,7,11-16H2,1-2H3,(H,22,25)(H,23,26)/b9-6+/t18-/m0/s1/f/h22-23H	1D2D4AC2888DEE6D