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(12E,32E)-21-methyl-22,25-dihydro-11H,21H,31H-6,9-dioxa-1(3,1)-pyrrolo[2,3-b]pyridina-3(3,1)-indola-2(3,4)-pyrrolacycloundecaphane-22,25-dione
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6,7,9,10,12,13,15,16-octahydro-24-methyl-5,26:17,22-dimetheno-23H-pyrido[2,3-n]pyrrolo[3,4-q][4,7,10,1,13]benzotrioxadiazacycloheneicosine-23,25(24H)-dione