The term chemical operations is identified in base64 scheme by the sequence Y2hlbWljYWwgb3BlcmF0aW9ucw==, while the MD5 signature is equal to 11f82e337cb0b919d227a50544d0dc6d. The ASCII encoding of chemical operations in hexadecimal notation is 6368656d6963616c206f7065726174696f6e73.