InChI=1/C16H23ClN4O3/c17-13-9-12(15(22)21-5-2-1-3-6-21)10-14(11-13)23-7-4-8-24-20-16(18)19/h9-11H,1-8H2,(H4,18,19,20)/p+1/fC16H24ClN4O3/h20H,18-19H2/q+1 28718A7745B3EE23