1,1-Dimethylguanidinium chloride 22583-29-5 41248-11-7 6145-42-2 EINECS 245-105-4 GUANIDINE, 1,1-DIMETHYL-, MONOHYDROCHLORIDE Guanidine, 1,1-dimethyl-, hydrochloride (7CI) Guanidine, N,N-dimethyl-, monohydrochloride as-Dimethylguanidine hydrochloride