1-(4-Methoxybenzyl)-2,3-dimethylguqnidin 1-(p-Methoxybenzyl)-2,3-dimethylguqnidine 46464-11-3 58503-79-0 Guanidine, N-((4-methoxyphenyl)methyl)-N',N''-dimethyl- MEOBENTINE Meobentina [INN-Spanish] Meobentinum [INN-Latin]