InChI=1/C18H19N5O3/c24-15(14-4-2-8-20-14)23-9-5-12(6-10-23)18(13-3-1-7-19-11-13)16(25)21-17(26)22-18/h1-4,7-8,11-12,20H,5-6,9-10H2,(H2,21,22,25,26)/t18-/m0/s1/f/h21-22H C849C6F8CF720AB8