InChI=1/C18H21N7O3/c1-12-15(17(26)23-9-7-22(2)8-10-23)16(24-18(21-12)19-11-20-24)13-3-5-14(6-4-13)25(27)28/h3-6,11,16H,7-10H2,1-2H3,(H,19,20,21)/t16-/m0/s1/f/h21H 675EBD7330DF9CD6