“…7-Chloroquinoline hydrazones have been previously developed and successfully tested in vitro for many biological activities [ 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 , 21 , 22 , 23 , 24 , 25 , 26 , 27 , 28 , 29 , 30 , 31 , 32 , 33 ]. The major part of the studies has been carried out to identify their antimalarial properties [ 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 , 10 ].…”