Histamine Dihydrochloride CAS 56-92-8,Amine And Amine Saltshttp://www.dayangchemcn.com/organic-reagents/amine-and-amine-salts/histamine-dihydrochloride-cas-56-92-8.html
Rocuronium Bromide CAS 119302-91-9,Anestheticshttp://www.dayangchemcn.com/active-pharmaceutical-ingredients/anesthetics/rocuronium-bromide-cas-119302-91-9.html