The term sulfamethazine is identified in base64 scheme by the sequence c3VsZmFtZXRoYXppbmU=, while the MD5 signature is equal to 3596feec6b8c09446db4e58d7059e7f4. The ASCII encoding of sulfamethazine in hexadecimal notation is 73756c66616d657468617a696e65.