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Synthesis and Characterization of a 42-Membered Macrocyclic Compound C40H46N6O4 with [2＋2] Condensat
The title compound 1,4,23,26,29,48-hexaaza-6,9:16,19:31,34:41,44-tetrabenzo-12, 15,37,40-tetraoxa-cyclodotetracontane-4,......
