N-(5-ethyl-1,3,4-thiadiazol-2-yl)propanamide

1-(1-adamantylcarbonyl)thiosemicarbazide

5-(3-methylphenethyl)-1,3,4-thiadiazol-2-amine

2-(2-methylbenzoyl)hydrazinecarbothioamide

2-(2-thienylcarbonyl)-1-hydrazinecarbothioamide