ALKAZMI1, Ahmed A.; HAWAIS2, Farouq Emam; ALASADI3, Yuosra K.. Synthesis and Characterization of some Pyrazoline derivatives from Chalcones containing azo and ether groups. Tikrit Journal of Pure Science, [S.l.], v. 22, n. 9, p. 69-75, oct. 2018. ISSN 2415-1726. Available at: <http://tjps.tu.edu.iq/index.php/j/article/view/683>. Date accessed: 29 nov. 2019. doi: http://dx.doi.org/10.25130/j.v22i9.683.