InChI=1/C16H17N3O5/c20-13(8-19-5-1-2-9(7-19)16(23)24)17-10-3-4-11-12(6-10)15(22)18-14(11)21/h3-4,6,9H,1-2,5,7-8H2,(H,17,20)(H,23,24)(H,18,21,22)/t9-/m1/s1/f/h17-19H FE6BA2C1FEE24594