[1]
A. Bishnoi, K. Srivastava, S. Singh, and C. M. Tripathi, “Facile synthesis of 3-(1-(4’-(3-chloro-2-(substituted phenyl)-4-oxoazetidin-1-yl)biphenyl-4-yl)-5-oxo-2-phenyl-1H-imidazol-4(5H)-ylidene)indolin-2-ones: β-Lactam derivatives as antimicrobes”, Eur. J. Chem., vol. 2, no. 3, pp. 359–364, Sep. 2011.