InChI=1/C18H17N3O3/c1-11-3-4-12(7-16(11)24-2)8-17(22)21-13-5-6-15-14(9-13)18(23)20-10-19-15/h3-7,9-10H,8H2,1-2H3,(H,21,22)(H,19,20,23)/f/h20-21H EBAD426C85EEB10D