1-Aethyl-4-methyl-7-propargyloxy-cumarin [German];3-Ethyl-4-methyl-7-(2-propynyloxy)-2H-1-benzopyran-2-one;2H-1-Benzopyran-2-one, 3-ethyl-4-methyl-7-(2-propynyloxy)-;AC1MHGN7;1-Aethyl-4-methyl-7-propargyloxy-cumarin;LS-39660;3-ethyl-4-methyl-7-prop-2-ynoxychromen-2-one;67268-46-6
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