Amidinothiourea2114-02-5100 % similar Dithiobiuret541-53-758 % similar Thiosemicarbazide79-19-643 % similar Dithiourea142-46-143 % similar Metformin657-24-939 % similar Thiosemicarbazide hydrochloride4346-94-538 % similar Diuretamidine sulfate591-01-538 % similar Methylthiourea598-52-738 % similar N-Propylthiourea927-67-336 % similar Metformin hydrochloride1115-70-435 % similar Aminoguanidine hydrochloride16139-18-735 % similar N-(1-Methylethyl)thiourea1719-76-235 % similar Aminoguanidinium chloride1937-19-535 % similar 1-Methylguanidine hydrochloride21770-81-035 % similar Methylguanidine hydrochloride22661-87-635 % similar Guanylurea phosphate17675-60-434 % similar Phenylbiguanide102-02-333 % similar Polyaminopropyl biguanide133029-32-033 % similar N-Butylthiourea1516-32-133 % similar Moroxydine3731-59-733 % similar