InChI=1/C16H17N3O4/c20-13(17-11-6-2-1-3-7-11)10-18-14(21)15(22)19(16(18)23)12-8-4-5-9-12/h1-3,6-7,12H,4-5,8-10H2,(H,17,20)/f/h17H	09251956D876827A