InChI=1/C16H20N4O3/c1-9-4-3-5-10(2)20(9)19-16(23)17-11-6-7-12-13(8-11)15(22)18-14(12)21/h6-10H,3-5H2,1-2H3,(H2,17,19,23)(H,18,21,22)/t9-,10-/m0/s1/f/h17-19H	538615B2C9A83549