N-Methyl-1-(methylthio)-2-nitroethenamine61832-41-5100 % similar 1,1-Bis(methylthio)-2-nitroethylene13623-94-457 % similar 1-Methoxy-1-methylamino-2-nitroethylene110763-36-549 % similar Ranitidine66357-35-531 % similar Ranitidine hydrochloride66357-59-330 % similar 1,1-Ethenediamine, N-[2-[[[5-[(dimethylamino)methyl]-2-furanyl]methyl]thio]ethyl]-N′-methyl-2-nitro-, hydrochloride (1:?)71130-06-830 % similar