InChI=1/C21H32N4O4/c1-5-7-12-29-13-8-11-23-18(6-2)17(15-22)21(26)25-24-19-14-16(27-3)9-10-20(19)28-4/h9-10,14,23-24H,5-8,11-13H2,1-4H3,(H,25,26)/b18-17-/f/h25H	C2A321626D7AD253