(2Z)-7-Hydroxy-2-(6-oxocyclohexa-2,4-dien-1-ylidene)-1H-3,1-benzoxazin-4-one;Hydroxydianthalexin S;AC1NUS9N;4H-3,1-Benzoxazin-4-one, 7-hydroxy-2-(2-hydroxyphenyl)-;136945-67-0
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