InChI=1/C21H23N3O4/c1-13(2)27-12-17-16-6-4-5-7-18(16)28-19(17)20(25)23-14-8-10-15(11-9-14)24-21(26)22-3/h4-11,13H,12H2,1-3H3,(H,23,25)(H2,22,24,26)/f/h22-24H	572F1A1D445326E1