Petrasheuskaya Tatsiana V. and Wernitznig Debora and Kiss Márton A. and May Nóra V. and Wenisch Dominik and Keppler Bernhard K. and Frank Éva and Enyedy Éva Anna: Effects stepwise terminal NH2-methylation of estronesalicylaldehyde-thiosemicarbazone and copper coordination, solution speciation, anticancer activity and redox activity.