InChI=1/C18H20ClN5O2/c1-22-16(25)14-15(17(22)26)24(9-11-5-2-3-7-13(11)19)18(21-14)23-8-4-6-12(20)10-23/h2-3,5,7,12H,4,6,8-10,20H2,1H3/p+1/t12-/m0/s1/fC18H21ClN5O2/h20H/q+1 4B1001B49D2321B9