2-[[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid 2-[[1-(2-aminothiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-azetidin-3-yl]amino]-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid 2-[[1-(2-amino-4-thiazolyl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl]amino]-2-oxoethylidene]amino]oxy-2-methylpropanoic acid 2-[[1-(2-aminothiazol-4-yl)-2-keto-2-[[(3S,4S)-2-keto-4-methyl-1-sulfo-azetidin-3-yl]amino]ethylidene]amino]oxy-2-methyl-propionic acid 2-[[1-(2-amino-1,3-thiazol-4-yl)-2-[[(2S,3S)-2-methyl-4-oxo-1-sulfo-azetidin-3-yl]amino]-2-oxo-ethylidene]amino]oxy-2-methyl-propanoic acid Prestwick_914 Prestwick1_000185 SPBio_002030 2-({[(1Z)-1-(2-amino-1,3-thiazol-4-yl)-2-{[(2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl]amino}-2-oxoethylidene]amino}oxy)-2-methylpropanoic acid Prestwick0_000185 AIDS-013397 AIDS013397 [2S-[2alpha,3beta(Z)]]-2-[[[1-(2-Amino-4-thiazolyl)-2-[(2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino]-2-oxoethylidene]amino]oxy]-2-methylpropanoic acid NSC646279 SQ-26776 (2S,3S)-3-[[2-(2-azaniumyl-1,3-thiazol-4-yl)-2-(1-hydroxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonate (2S,3S)-3-[[(2Z)-2-(2-azaniumyl-1,3-thiazol-4-yl)-2-(1-hydroxy-2-methyl-1-oxopropan-2-yl)oxyiminoacetyl]amino]-2-methyl-4-oxoazetidine-1-sulfonate (2S,3S)-3-[[(2Z)-2-(2-azaniumylthiazol-4-yl)-2-(2-hydroxy-1,1-dimethyl-2-oxo-ethoxy)imino-acetyl]amino]-2-methyl-4-oxo-azetidine-1-sulfonate (2S,3S)-3-[[2-(2-azaniumylthiazol-4-yl)-2-(2-hydroxy-1,1-dimethyl-2-oxo-ethoxy)imino-acetyl]amino]-2-methyl-4-oxo-azetidine-1-sulfonate (2S,3S)-3-[[(2Z)-2-(2-ammonio-4-thiazolyl)-2-(2-hydroxy-1,1-dimethyl-2-oxoethoxy)imino-1-oxoethyl]amino]-2-methyl-4-oxo-1-azetidinesulfonate (2S,3S)-3-[[2-(2-ammonio-4-thiazolyl)-2-(2-hydroxy-1,1-dimethyl-2-oxoethoxy)imino-1-oxoethyl]amino]-2-methyl-4-oxo-1-azetidinesulfonate (3S,4S)-3-[[(2Z)-2-(2-ammoniothiazol-4-yl)-2-(2-hydroxy-2-keto-1,1-dimethyl-ethoxy)imino-acetyl]amino]-2-keto-4-methyl-azetidine-1-sulfonate (3S,4S)-3-[[2-(2-ammoniothiazol-4-yl)-2-(2-hydroxy-2-keto-1,1-dimethyl-ethoxy)imino-acetyl]amino]-2-keto-4-methyl-azetidine-1-sulfonate (2S,3S)-3-[[(2Z)-2-(2-azaniumyl-1,3-thiazol-4-yl)-2-(1-hydroxy-2-methyl-1-oxo-propan-2-yl)oxyimino-ethanoyl]amino]-2-methyl-4-oxo-azetidine-1-sulfonate (2S,3S)-3-[[2-(2-azaniumyl-1,3-thiazol-4-yl)-2-(1-hydroxy-2-methyl-1-oxo-propan-2-yl)oxyimino-ethanoyl]amino]-2-methyl-4-oxo-azetidine-1-sulfonate 78110-38-0 (Z)-2-((((2-Amino-4-thiazolyl)(((2S,3S)-2-methyl-4-oxo-1-sulfo-3-azetidinyl)carbamoyl)methylene)amino)oxy)-2-methylpropionic acid Antibiotic squibb 26,776 Azactam Aztreonam [USAN:BAN:INN:JAN] Aztreonamum [Latin] BRN 3577211 Corus 1020 Dynabiotic EINECS 278-839-9 NSC 646279 Primbactam Propanoic acid, 2-(((1-(2-amino-4-thiazolyl)-2-((2-methyl-4-oxo-1-sulfo-3-azetidinyl)amino)-2-oxoethylidene)amino)oxy)-2-methyl-, (2S-(2alpha,3beta(Z)))- SQ 26,776 SQ 26776 Squibb 26,776 Azactam (TN) Aztreonam C06840 Monobactam Aztreonam (JP15/USP/INN) D00240