InChI=1/C16H17N3O4/c1-10-13(8-17)19-14(23-10)7-12(15(19)20)18-16(21)22-9-11-5-3-2-4-6-11/h2-6,10,12-14H,7,9H2,1H3,(H,18,21)/t10-,12-,13-,14+/m1/s1/f/h18H 0A657B3EF662817F