Promethazine hydrochloride
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Molecular Structure
Detailed Description
Product name :Promethazine hydrochloride
CAS No.:58-33-3
molecular formula:C17H20N2S.HCl
Appearance : white crystalling powder
Usage: Widely used in skin and mucosal allergy reaction??llergic rhinitis??sthma??ood allergy??ermography??elagism??irsickness, ect.
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