Noradtenaline Bitartrate
 6-merhy1-4-hydroxy-3-pyridine formic acid
 D-a-(6-methyl-4-hydroxy-nicotinicacid mide)-p-hydroxyphenyl acetic
 6-methy1-4-hydroxy-2-pyrones
 PYROPHOSPHORYLCHLORIDE
 NICOTINIC ACID
 N-(6-methyl-3-pyrane-2,4-diketone)methyl lene urea
 4-CHLORO-6-METHYL-NICOTINIC ACID METHYL ESTER
 Nicotinamide
 DL-norepinephrine
 3,4-Dihydroxy-2(amino) acetophenone.hydrochloride
 3,4-Dihydroxyphenacyl chloride
 L-Epinephrine
 L-A drenaline bitartrate
 DL-Epinephrine
 3，4-Dihydroxy-2-(methylamino) acetophenone.hydrochloride
 N-Hydroxy succinimide