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(2013/07/11)2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepin-1-ium (E)-9-[3(2,7-bis(phenoxysulfonyl)-9H-fluoren-9ylidene)prop-1-enyl]-2,7-bis(phenoxysulfonyl)-9H-fluoren-9-ide
2,3,4,6,7,8,9,10-octahydropyrimido[1,2-a]azepin-1-ium 9-[(1E,3E)-5-(2,7bis-(phenoxysulfonyl)-9H-fluoren-9ylidene)penta-1,3-dienyl]-2,7-bis(phenoxysulfonyl)-9H-fluoren-9-ide
diphenyl 9-[2-(1-methyl-2,6-diphenylpyridine-4(1H)-ylidene)ethylidene]-9H-fluorene-2,7-disulfonate
diphenyl 9-[2-(2,6-diphenyl-4H-pyran-4-yliden)ethylidene]-9H-fluorene-2,7-disulfonate
C40H31NO6S3