The term immunosuppressor is identified in base64 scheme by the sequence aW1tdW5vc3VwcHJlc3Nvcg==, while the MD5 signature is equal to f9f2072dad69cabf4aadaa32c0b29b65. The ASCII encoding of immunosuppressor in hexadecimal notation is 696d6d756e6f73757070726573736f72.