plicamycin

noun

pli·​ca·​my·​cin ˌplī-kə-ˈmīs-ᵊn 

: an antineoplastic agent C₅₂H₇₆O₂₄ produced by three bacteria of the genus Streptomyces (S. argillaceus, S. tanashiensis, and S. plicatus) and administered intravenously especially in the treatment of malignant tumors of the testes or in the treatment of hypercalcemia and hypercalciuria associated with advanced neoplastic disease

called also mithramycin