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CAS NO:52053-87-9
CAS:
52053-87-9
英文名称:
1h-naphtho(2,1-b)pyran-1-one, 3-(dimethylamino)-2-((1-hydroxy-3-oxo-3h-naphtho(
1-b)pyran-2- yl)methyl)-
k 8154
1-b)pyran-1-one,3-(dimethylamino)-2-((1-hydroxy-3-oxo-3h-naphtho(2,1-b)pyran-2-yl)methyl)-1h-naphtho(