英文名称: | 3,4-dihydro-2,2-dimethyl-3-hydroxy-4-((5-oxo-4-2h-1-benzopyran-6-carbonitril | 4-diazabic yclo(4.1.0)hept-2-en-2-yl)oxy)-(phenylmethyl)- | 3,4-dihydro-2,2-dimethyl-3-hydroxy-4-((5-oxo-4-(phenylmethyl)-3,4-diazabic yclo(4.1.0)hept-2-en-2-yl2h-1-benzopyran-6-carbonitril |
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