4-Isopropylthiosemicarbazide13431-36-2100 % similar N,N′-Bis(1-methylethyl)thiourea2986-17-656 % similar 4-Methyl-3-thiosemicarbazide6610-29-350 % similar Thiocarbohydrazide2231-57-446 % similar N-Butylhydrazinecarbothioamide6610-31-739 % similar 4-Allylthiosemicarbazide3766-55-036 % similar 4-Phenylthiosemicarbazide5351-69-936 % similar N-(2,6-Dimethylphenyl)hydrazinecarbothioamide71058-35-036 % similar N-(2-Methylphenyl)hydrazinecarbothioamide614-10-835 % similar 4-Benzylthiosemicarbazide13431-41-933 % similar Thiosemicarbazide79-19-633 % similar N-(2-Methoxyphenyl)hydrazinecarbothioamide40207-02-133 % similar N-[3,5-Bis(trifluoromethyl)phenyl]hydrazinecarbothioamide38901-31-432 % similar Thiosemicarbazide hydrochloride4346-94-530 % similar