The chemical instability of the survivin inhibitor - sepantronium bromide (YM155) studied by stimulated Raman, NMR and UV-Vis spectroscopies. - Shahab S; Ramírez-Cárdenas J; Angulo J; Angulo G; Pastorczak M (Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2026)