InChI=1/C16H15N3O2/c20-15-13-9-3-4-10(12-6-11(9)12)14(13)16(21)19(15)18-7-8-2-1-5-17-8/h1-5,7,9-14,17H,6H2/b18-7+/t9-,10+,11-,12+,13-,14+	A11909CF8BC40D3D