ARSHAD, M.N., ZIA-UR-REHMAN, M., KHAN, I.U., MUSTAFA, G., SHAFIQ, M., RAFIQUE, H.M. and HOLMAN, K.T. 2012. Structural Studies of 2-Pentyl/Pentenyl-Substituted Methyl 4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylate-1,1-Dioxide. Walailak Journal of Science and Technology (WJST). 9, 4 (Mar. 2012), 375–380.