英文名称: | 2h-1-benzopyran-3-amine, 3,4-dihydro-n-(4-((3,4-dihydro-2h-1-benzothiopyran-8-y | l)oxy) butyl)-5-methoxy- | 8-((4-((5-methoxydihydro-(2h)-benzo(b)pyran-3-yl)amino)butyl)oxy)thiochr oman | 3,4-dihydro-n-(4-((3,4-dihydro-2h-1-benzothiopyran-8-yl)oxy)butyl)-5-methoxy-2h-1-benzopyran-3-amin |
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