Pharmaceutical Raw Material 1115 -70-4 1, 1-Dimethylbiguanide Hydrochloride
China Pharmaceutical Raw Material 1115-70-4 1, 1-Dimethylbiguanide Hydrochloride, Find details about China 1115-70-4, 1 1-Dimethylbiguanide Hydrochloride from Pharmaceutical Raw Material 1115-70-4 1, 1-Dimethylbiguanide Hydrochloride