201311985(3S,2S)-2,3-Diaminobutyric acid dihydrochloride

201311986tert-butyl N-[(2S,3S)-2-methyl-4-oxoazetidin-3-yl]carbamate

2013119872-[(Z)-[(2-amino-1,3-thiazol-4-yl)-carboxymethylidene]amino]oxy-2-methylpropanoic acid

2013119882-[(E)-[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethy

201311989(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid

201311990tert-butyl N-[(2S,3S)-1-methoxy-2-methyl-4-oxoazetidin-3-yl]carbamate

201311991(6R,7R)-3-(carbamoyloxymethyl)-7-[[(2E)-2-(furan-2-yl)-2-methoxyiminoacetyl]amino]-8-oxo-5-thia-1-aza

201311992(E)-2-[2-[(2-methylpropan-2-yl)oxycarbonylamino]-1,3-thiazol-4-yl]pent-2-enoic acid

201311993(Z)-2-Amino-alpha-propylidene-4-thiazoleacetic acid methyl ester Hydrochloride

201311994Androsta-5,16-dien-3-one

201311995Methyl 2-isocyanatoacetate

201311996ethyl 2-(2,5-dioxoimidazolidin-1-yl)acetate