Journal BS. Synthesis and Spectroscopic Studies of some Divalent Metall Ion Complexes of 3-(4-hydroxyphenyl)-2-(3-(4-nitrobenzoyl) thioureido) propanoic acid. BSJ [انترنت]. 32017 [وثق 202019];14(3):0588. Available from: http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/2406