烟酸

yānsuān

nicotinic acid; niacin

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【化】 niacin; nicotinic acid; vitamin PP

【医】 anti-black tongue factor; antipellagra factor; niacin; nicotinic acid

P.-P. factors; pellagramin

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yān suān

n. nicotinic acid, niacin

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yan1 suan1

niacin (vitamin B3), 3-Pyridinecarboxylic acid C6H5NO2, nicotinic acid

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煙酸|烟酸 [yān suān] ► niacin (vitamin B3) ► 3-Pyridinecarboxylic acid C6H5NO2 ► nicotinic acid