【化】 nicotinic acid picrate
【化】 niacin; nicotinic acid; vitamin PP
【医】 anti-black tongue factor; antipellagra factor; niacin; nicotinic acid
P.-P. factors; pellagramin
burn up; change; convert; melt; spend; turn
【化】 chrysolepic acid; nitroxanthic acid; picranisic acid; picric acid
picronitric acid
【医】 carbazotic acid; picric acid; trinitrophenol
