InChI=1/C21H31ClN4O4/c1-13-6-5-7-16(14(13)2)24-21(29)25-20(28)12-26(3)11-19(27)23-17-10-15(22)8-9-18(17)30-4/h8-10,13-14,16H,5-7,11-12H2,1-4H3,(H,23,27)(H2,24,25,28,29)/p+1/t13-,14+,16+/m0/s1/fC21H32ClN4O4/h23-26H/q+1 B9B887298361C638