InChI=1/C18H17N5O4/c1-3-27-17(25)12-8-23-13-7-9-6-10(20-18(26)19-2)4-5-11(9)14(13)22-16(24)15(23)21-12/h4-6,8H,3,7H2,1-2H3,(H,22,24)(H2,19,20,26)/f/h19-20,22H ADAAF7185F1793FF