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PROMETHAZINE HYDROCHLORIDE
58-33-3
Promethazine Hydrochloride
HEBEIGANMIAO
LGC Standards
Zhengjiang Langbo Pharma
SHANDONG LOOK CHEMICAL CO.,LTD
Mayne Group
Agvar Chemicals Inc
Hanzhong Han Traceability Biological Tec
Shandong Zhishang Chemical Co.,Ltd
Shaanxi Dideu Medichem Co. Ltd
Dingyanchem