英文名称: | benzonitrile, 4-(2-hydroxy-3-((4-oxo-2-(1h-tetrazol-5-yl)-4h-1-benzopyran-5-yl) | oxy)propo xy)- | 1-(4-cyanophenoxy)-2-hydroxy-3-(2-(5-1h-tetrazolyl)chromon-5-yloxy)propa ne | 4-(2-hydroxy-3-((4-oxo-2-(1h-tetrazol-5-yl)-4h-1-benzopyran-5-yl)oxy)pro poxy | cromitrile |
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