InChI=1/C21H23N5O3/c1-14-18(13-25(22-14)21(2,3)4)19(27)11-8-16-12-24(5)23-20(16)15-6-9-17(10-7-15)26(28)29/h6-13H,1-5H3/b11-8+ 148FDAF0179A63DC