The term ammonium carbonate is identified in base64 scheme by the sequence YW1tb25pdW0gY2FyYm9uYXRl, while the MD5 signature is equal to b576452be5c4757969222e8b3e1a0c22. The ASCII encoding of ammonium carbonate in hexadecimal notation is 616d6d6f6e69756d20636172626f6e617465.