10229-35-3
4-Cyan-4a-methyl-1,3,9-triphenyl-3,4-dihydro-4aH-fluoren
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10229-33-1
4a-methyl-1,3,9-triphenyl-4a-H-fluorene
10229-34-2
4a-methyl-1,3,9-triphenylfluorene-4-carbonitrile