英文名称: | 5h-(1)benzopyrano(3,4-c)pyridin-5-one, 1,2,3,4-tetrahydro-3-(2-(ethylamino)prop | 3,4-tetrahydro-3-(2-(ethylamino)propyl)-5h-(1)benzopyrano(3,4-c)pyri din-2 | ci 923 | pd 110825 | 4-c)pyridin-5-one,1,2,3,4-tetrahydro-3-(2-(ethylamino)propyl)-5h-(1)benzopyrano( |
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