3,4-Dimethoxy-5-(phenylmethoxy)benzoic acid 2-(aminoiminomethyl)hydrazide sulfate (2:1) 3-Benzyloxy-4,5-dimethoxybenzoyl aminoguanidine hemisulfate 35607-25-1 BENZOIC ACID, 3,4-DIMETHOXY-5-(PHENYLMETHOXY)-, 2-(AMINOIMINOMETHYL)HYDRAZIDE, S Benzoic acid, 3,4-dimethoxy-5-(phenylmethoxy)-, 2-(aminoiminomethyl)hydrazide, sulfate (2:1)