1115-70-4 Biguanide, 1,1-dimethyl-, monohydrochloride D 15095 DMBG hydrochloride Diabefagos Dimethylbiguanide hydrochloride Imidodicarbonimidic diamide, N,N-dimethyl-, monohydrochloride LA 6023 LA 6063 Meguan Metformin hydrochloride Metformin monohydrochloride Metiguanide N,N-Dimethylbiguanide hydrochloride N1,N1-Dimethylbiguanide hydrochloride NSC91485