InChI=1/C8H12N2O2/c9-7-1-3-10(4-2-7)5-8(12)6-11/h1-4,8-9,11-12H,5-6H2/p+1/t8-/m1/s1/fC8H13N2O2/h9H/q+1 3747FB6CC8E44297