(1)
Ding, N.; Lu, Z.; Zhang, W.; Chun, Y.; Li, Y. Influence of Sugar Residue on the Cytotoxicity and Solubility of Several Aryl-indolo[2,3-a]pyrrolo[3,4-c]carbazoles and the Corresponding Maleimides. ajc 2012, 25, 1397-1400.