N-(carbamoylcarbamothioyl)hexa-2,4-dienamide

N-(2-hydroxyethylcarbamothioyl)hexa-2,4-dienamide

N-(3-hydroxypropylcarbamothioyl)hexa-2,4-dienamide

N-(4-oxo-1,3-thiazol-2-yl)hexa-2,4-dienamide

Sohirnone B