InChI=1/C16H21ClN4O2/c1-2-23-15-13(17)6-5-7-14(15)20-16(22)19-8-3-4-10-21-11-9-18-12-21/h5-7,9,11-12H,2-4,8,10H2,1H3,(H2,19,20,22)/p+1/fC16H22ClN4O2/h18-20H/q+1 063A20EA9FB00DD1