英文名称: | 2h-1-benzopyran-6-carbonitrile, 3,4-dihydro-2,2-dimethyl-3-hydroxy-4-((4-methyl | 4- diazabicyclo(4.1.0)hept-2-en-2-yl)oxy)--5-oxo- | 3,4-dihydro-2,2-dimethyl-3-hydroxy-4-((4-methyl-5-oxo-3,4-diazabicyclo(4.1.0)hept-2-en-2-yl)oxy)-2h-1-benzopyran-6-carbonitril |
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