InChI=1/C13H18N4O2/c1-2-7-17-12(18)9-11(16-13(17)19)15-10(14-9)8-5-3-4-6-8/h8H,2-7H2,1H3,(H,14,15)(H,16,19)/f/h14,16H	CBEF9CCB958D024F