The term methotrexate sodium is identified in base64 scheme by the sequence bWV0aG90cmV4YXRlIHNvZGl1bQ==, while the MD5 signature is equal to e01282fff7c51b5d7ed5ce2469f9016b. The ASCII encoding of methotrexate sodium in hexadecimal notation is 6d6574686f7472657861746520736f6469756d.