InChI=1/C21H21N3O3/c1-12-9-14(3)18(15(4)10-12)22-11-16-19(25)23-21(27)24(20(16)26)17-8-6-5-7-13(17)2/h5-11,22H,1-4H3,(H,23,25,27)/b16-11+/f/h23H	727A18DFEE14D532