| 英文名称: | | 5h-benzofuro(6,5-c)(2)benzopyran-5-one, 10-(4-(2-(diethylamino)ethoxy)phenyl)-9 | | 10-(4-(2-(diethylamino)ethoxy)phenyl)-9-phenyl-5h-benzofuro(6,5-c)(2)ben zopy | | ran-5-one | | 5-c)(2)benzopyran-5-one,10-(4-(2-(diethylamino)ethoxy)phenyl)-9-phenyl-5h-benzofuro( |
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