InChI=1/C16H15ClN4O2/c1-2-23-13-5-3-4-8(14(13)22)16-20-11-6-9(15(18)19)10(17)7-12(11)21-16/h3-7,22H,2H2,1H3,(H3,18,19)(H,20,21)/p+1/fC16H16ClN4O2/h21H,18-19H2/q+1 E793DD887C8DED73