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6-N,6-N,20-N,20-N-Tetrachloro-11,25-dioxo-3,10,17,24-tetrazaoctacyclo[13.13.2.02,10.04,9.012,29.016,24.018,23.026,30]triaconta-1(29),2,4(9),5,7,12,14,16,18(23),19,21,26(30),27-tridecaene-6,20-dicarboxamide


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