(1R,4S,5S)-4-acetoxy-5-acetylamino-2-cyclopenten-1-ol

cyclopenta-2,4-dien-1-yl(methyl)sulfane

(1R,2R,5S)-1-(methylthio)-2-hydroxy-5-(N-((R)-hydroxyphenylacetyl)amino)cyclopent-3-ene

(1R,2R,5S)-1-(methylthio)-2-acetoxy-5-(N-((R)-acetoxyphenylacetyl)amino)cyclopent-3-ene

(1R,4S,7R)-3-(2-(R)-hydroxy-2-phenylacetyl)-7-(methylthio)-2-oxa-3-azabicyclo[2.2.1]hept-5-ene