InChI=1/C16H15N3O5/c1-17-13-4-3-11(19(21)22)9-12(13)16(20)18-10-2-5-14-15(8-10)24-7-6-23-14/h2-5,8-9,17H,6-7H2,1H3,(H,18,20)/f/h18H 26BCA2418F54F72F