The term propylene glycol is identified in base64 scheme by the sequence cHJvcHlsZW5lIGdseWNvbA==, while the MD5 signature is equal to d3f316f06c99d39401af78be31169cde. The ASCII encoding of propylene glycol in hexadecimal notation is 70726f70796c656e6520676c79636f6c.