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编 号:F362647
分子式:C12H22O11
分子量:342.3
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结构图
CAS No: 4618-18-2
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Lactulose (4-O-β-D-Galactopyranosyl-D-fructose) is a poorly absorbed sugar that can be used to study constipation and hepatic encephalopathy. The drug generally begins to take effect 8 to 12 hours after administration, but it may take two days to improve constipation.