InChI=1/C21H21N5O5/c22-20(23)12-3-4-16-14(8-12)9-17(31-16)21(30)25-7-5-18(27)26-15(10-19(28)29)13-2-1-6-24-11-13/h1-4,6,8-9,11,15H,5,7,10H2,(H3,22,23)(H,25,30)(H,26,27)(H,28,29)/t15-/m1/s1/f/h25-26H,22-23H2	BDE5DEF39CF8D892