| 英文名称: | | 2-g)(1)benzopyran-5-one, 9-(3-ethylamino-2-hydroxypropoxy)-4-hydroxy-5h-furo( | | 2-g)chromone, 9-(3-ethylamino-2-hydroxypropoxy)-4-hydroxy-7-methyl-furo( h | | 2-g)(1)benzopyran-5-one,9-(3-ethylamino-2-hydroxypropoxy)-4-hydroxy-7-methyl-5h-furo( hydrochloride |
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