N-Propylthiourea927-67-3100 % similar N-Butylthiourea1516-32-175 % similar Ethylthiourea625-53-658 % similar Propylurea627-06-550 % similar Allylthiourea109-57-941 % similar Methylthiourea598-52-740 % similar Dithiourea142-46-139 % similar Dithiobiuret541-53-739 % similar Butylurea592-31-438 % similar N-(Phenylmethyl)thiourea621-83-038 % similar N-(1-Methylethyl)thiourea1719-76-237 % similar N-Octadecylurea2158-08-937 % similar N-Cyclohexylthiourea5055-72-137 % similar Amidinothiourea2114-02-536 % similar N-(1,1-Dimethylethyl)thiourea7204-48-036 % similar Dodecylguanidine hydrochloride13590-97-135 % similar Dipropylamine142-84-735 % similar Thiosemicarbazide79-19-635 % similar Acetone thiosemicarbazone1752-30-333 % similar N,N'-Di-N-butylthiourea109-46-632 % similar