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(2007/10/02)7-(4-Bromo-benzoyl)-3-methyl-6-oxo-9-phenyl-6a,7,8,9-tetrahydro-6H-benzo[c]chromene-8-carboxylic acid
7-(3-Bromo-4-methyl-benzoyl)-3-methyl-6-oxo-9-phenyl-6a,7,8,9-tetrahydro-6H-benzo[c]chromene-8-carboxylic acid
7-methyl-11-phenyl-2-p-tolyl-3a,3b,11,11a-tetrahydro-chromeno[3,4-e]isoindole-1,3,4-trione
2-(4-Methoxy-phenyl)-7-methyl-11-phenyl-3a,3b,11,11a-tetrahydro-chromeno[3,4-e]isoindole-1,3,4-trione
3-Benzoyl-8-methyl-12-phenyl-2,3,4a,4b,12,12a-hexahydro-6-oxa-2,3-diaza-chrysene-1,4,5-trione