Chemical Name
4R,5S)-5-((2R,3S)-1-(((2S,5R)-5-borono-1-carboxy-5-(N-nitroso-2-(thiophen-2-yl)acetamido)pentan-2-yl)oxy)-3-hydroxy-1-oxobutan-2-yl)-3-(((3S,5S)-5-(dimethylcarbamoyl)-1-nitrosopyrrolidin-3-yl)thio)-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid