InChI=1/C16H21ClN4O2/c17-14-6-5-13(22-14)8-18-12-2-1-7-21(9-12)10-15-19-16(23-20-15)11-3-4-11/h5-6,11-12,18H,1-4,7-10H2/p+1/t12-/m0/s1/fC16H22ClN4O2/h21H/q+1 62A8670996270704