The term homogentisic acid is identified in base64 scheme by the sequence aG9tb2dlbnRpc2ljIGFjaWQ=, while the MD5 signature is equal to 12ee7d41a1771026613b795a0096246e. The ASCII encoding of homogentisic acid in hexadecimal notation is 686f6d6f67656e74697369632061636964.