【化】 hydroxymethylnicotinamide
【医】 hydroxy-; hydroxyl
armour; first; nail; shell【医】 carapace; concha; conchae; helo-; nail; onycho-; onyx
cigarette; tobacco; fume; lunt; mist; reek; smoke【医】 fume; smoke; tabacum
amine【化】 amine【医】 amine