英文名称: | 7h-furo(3,2-g)(1)benzopyran-7-one, 6,6'-(2-thienylmethylene)bis(5-hydroxy-4-met | hoxy- | 3,3-(2-thienylidene)-bis-4-hydroxybergapten | 6,6'-(2-thienylmethylene)bis(5-hydroxy-4-methoxy-7h-furo(3,2-g)(1)benzop yran | -7-one) | 2-g)(1)benzopyran-7-one,6,6'-(2-thienylmethylene)bis(5-hydroxy-4-methoxy-7h-furo( |
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