InChI=1/C21H23N5O3/c1-4-29-21(28)19-15-12-26(10-9-18(15)25(3)24-19)20(27)17-11-16(22-23-17)14-7-5-13(2)6-8-14/h5-8,11,17H,4,9-10,12H2,1-3H3/t17-/m0/s1 E162AAD7BADEBAF1