InChI=1/C16H15N3O2/c1-16(2)12-7-10(13-6-4-11(8-17)18-13)3-5-14(12)19-15(20)9-21-16/h3-7,17H,9H2,1-2H3,(H,18,19,20)/p-1/fC16H14N3O2/h17h,19H/q-1 0C190549897A521A