InChI=1/C18H17N5O4/c19-16-13-17(22-12(21-16)7-6-10-4-2-1-3-5-10)23(9-20-13)18-15(26)14(25)11(8-24)27-18/h1-5,9,11,14-15,18,24-26H,8H2,(H2,19,21,22)/t11-,14-,15-,18+/m1/s1/f/h19H2	2E51A74FA602860D