英文名称: | 2,3-piperazinedione, 1-((4-nitrophenyl)methyl)-4-((4-(2-pyrimidinylamino)phenyl | 1-((4-nitrophenyl)methyl)-4-((4-(2-pyrimidinylamino)phenyl)methyl)-2,3-p iper | azinedione | 1-((4-nitrophenyl)methyl)-4-((4-(2-pyrimidinylamino)phenyl)methyl)-3-piperazinedione |
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