InChI=1/C11H15N3O3/c15-8-3-1-7(2-4-8)14-11(17)9-5-13-10(16)6-12-9/h5-8,15H,1-4H2,(H,13,16)(H,14,17)/f/h13-14H 5A9D185E1AA52A04