InChI=1/C21H25N3O4/c1-21(2,15-8-9-17-18(12-15)28-14-27-17)13-23-19(25)10-11-22-20(26)24-16-6-4-3-5-7-16/h3-9,12H,10-11,13-14H2,1-2H3,(H,23,25)(H2,22,24,26)/f/h22-24H	8D06107F5F6ADDDC