InChI=1/C16H19N3O5/c1-10(11-2-3-12-13(8-11)24-7-6-23-12)18-14(20)9-19-15(21)4-5-17-16(19)22/h2-3,8,10H,4-7,9H2,1H3,(H,17,22)(H,18,20)/t10-/m1/s1/f/h17-18H 309B03845A8FF8B2