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苯并呋咱
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615-79-2
乙酰丙酮酸乙酯
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3-acetyl-1-oxido-4-oxoquinoxalin-4-ium-2-carboxylic acid
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喹多克辛
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1-(1-oxido-4-oxoquinoxalin-4-ium-2-yl)ethanone