N-Cyclohexylthiourea5055-72-133 % similar N-Butylthiourea1516-32-132 % similar Aminourea hydrochloride563-41-732 % similar 4-Methyl-3-thiosemicarbazide6610-29-332 % similar Aminoguanidine sulfate1068-42-431 % similar N-Acetylthiosemicarbazide2302-88-731 % similar Phenylthiosemicarbazide645-48-731 % similar Aminoguanidine hemisulfate996-19-031 % similar N-(4-Hydroxyphenyl)thiourea1520-27-030 % similar N-(4-Bromophenyl)thiourea2646-30-230 % similar N-(4-Chlorophenyl)thiourea3696-23-930 % similar N-(4-Fluorophenyl)thiourea459-05-230 % similar N-(Phenylmethyl)thiourea621-83-030 % similar (4-Methylphenyl)thiourea622-52-630 % similar