InChI=1/C16H17N3O4/c20-15(11-3-1-2-4-11)17-16-19-18-14(23-16)8-10-5-6-12-13(7-10)22-9-21-12/h5-7,11H,1-4,8-9H2,(H,17,19,20)/f/h17H	FD970912BA37D875