英文名称: | hydantoin, 3,3'-(1,4-piperazinediyldimethylene)bis(5-(alpha,beta-dibromopheneth | yl)-5- methyl- | 3,3'-(1,4-piperazinediyldimethylene)bis(5-(alpha,beta-dibromophenethyl)- 5-me | thylhydantoin) | 3,3'-(1,4-piperazinediyldimethylene)bis(5-(alpha,beta-dibromophenethyl)-5- methyl-hydantoi |
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