InChI=1/C13H15N3O2/c14-8-3-9-15-12-6-7-13(16(17)18)11-5-2-1-4-10(11)12/h1-2,4-7,15H,3,8-9,14H2/p+1/fC13H16N3O2/h14H/q+1 AA614E60B0F3397C