英文名称: | 5h-benzo(5,6)cyclohepta(1,2-b)pyridine-8-carbonitrile, 6,11-dihydro-11-(1-methy | l-4- piperidinylidene)- | 8-cyano-11-(1-methyl-4-piperidylidene)-6,11-dihydro-5h-benzo(5,6)cyclohe pta( | 1,2-b)pyridine | 6)cyclohepta(1,2-b)pyridine-8-carbonitrile,6,11-dihydro-11-(1-methyl-4- piperidinylidene)-5h-benzo( |
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