1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[[1-(1-azetidinylthioxomethyl)-3-azetidinyl]thio]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-, 1-[[(1-methylethoxy)carbonyl]oxy]ethyl ester,(4R,5S,6S)-
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4-METHYLINDOLE 17933-32-5