Specification: |
7-(Ethylamino)-4-methylcoumarin (CAS NO.28821-18-3), its Synonyms are 7-(Ethylamino)-4-methyl-2H-1-benzopyran-2-one ; 2H-1-Benzopyran-2-one, 7-(ethylamino)-4-methyl- ; 7-(Ethylamino)-4-methyl-2-benzopyrone ; Coumarin,7-(ethylamino)-4-methyl- (6CI,8CI) ; Coumarin 445 .
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