Striking antitumor activity of a methinium system with incorporated quinoxaline unit obtained by spontaneous cyclization.

BRIZA, T., J. KRALOVA, B. DOLENSKY, S. RIMPELOVA, Z. KEJIK, T. RUML, M. HAJDÚCH, P. DŽUBÁK, I. MIKULA, P. MARTASEK, P. POUCKOVA, V. KRAL