The term meperidine hydrochloride is identified in base64 scheme by the sequence bWVwZXJpZGluZSBoeWRyb2NobG9yaWRl, while the MD5 signature is equal to b9f59e72099454a1c3b677adbe988a77. The ASCII encoding of meperidine hydrochloride in hexadecimal notation is 6d657065726964696e6520687964726f63686c6f72696465.