K. Goel, B. Nagori, G. Gupta, N. Goel, S. Patil, and A. Gajbhiye, “Synthesis and Antifungal Activity of N4-(Piperazinoyl-methyl)- N,N-diaryl-2-(3-oxo-1,4-benzothiazin-2-yl)acetamide”, ajc, vol. 22, no. 7, pp. 5303–5308, Jun. 2013.