InChI=1/C12H14ClN5O3/c1-7-9(12(15-14)17(2)16-7)6-21-11-4-3-8(18(19)20)5-10(11)13/h3-5,15H,6,14H2,1-2H3/p+1/fC12H15ClN5O3/h16H/q+1 53F5B3B82C6F42EF