Macrocyclic Compounds: Synthesis of Various 6,15-Dithia-2,3,8,11,12,17,19,20-octaazatricyclo[14.2.1.17,16]eicosa- 1,7(20),10,16(19)-tetraene-4,13-dione Derivatives Having Potential Antitumer Activity
Macrocyclic Compounds: Synthesis of Various 6,15-Dithia-2,3,8,11,12,17,19,20-octaazatricyclo[14.2.1.17,16]eicosa- 1,7(20),10,16(19)-tetraene-4,13-dione Derivatives Having Potential Antitumer Activity