The term spironolactone is identified in base64 scheme by the sequence c3Bpcm9ub2xhY3RvbmU=, while the MD5 signature is equal to da794638b501f3ece19fadae1cb9935d. The ASCII encoding of spironolactone in hexadecimal notation is 737069726f6e6f6c6163746f6e65.