Levachem Co. Ltd.

;2-Methyl-4-Hydroxy-2H-1,2-Benzothiazine-3-Carboxylic Acid Ethyl ester-1,1-Dioxide;ethyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide;... >>>

;Dimethylolpentane,97%;2-Methyl-2-Propylpropan-1,3-Diol;2,2-Dimethylol-pentane;2-methyl-2-propylpropane-1,3-diol;... >>>

;4-AA;4-AOSA; Acetoxyazetidinone;4AA;4-acetoxyazetidin-2-one;Acetoxysilyloxyazetidinone;(2R,3R)-3-[(1R)-1-{[tert-butyl(dimethyl)silyl]oxy}ethyl]-4-oxoazetidin-2-yl acetate;(3R,4R)... >>>

;1-BMA;(3S,4S)-4-[(R)-1-carboxy-ethyl]-3-[(R)-1-(t-butyldimethylsilyloxy)ethyl]-2-azetidinone;β-methylazetidin-2-one;[2R-[2α(R*),3β(R*)] ]-3-[1-[[(1,1-dimethylethyl)dimethylsil... >>>

;side chain for meropenem;(2s,4s)-2-(dimethylaminocarbonyl)-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-1-pyrrolidine;(2s-cis)-2-[(dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarb... >>>

;NHDA;[5R-(5α,6(R*))]-6-(1-hydroxyethyl)-3,7-dioxo-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (4-nitrophenyl)methyl ester;[5R-(5α,6α(R*))]-6-(1-hydroxyethyl)-3,7-dioxo-1-azab... >>>

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