上游原料
3-Amino-3-(chloroimino)-2-(methoxyimino)propionic acid2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid2-(5-Amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetyl chloride(6R,7R)-7-amino-3-[[4-(aminocarbonyl)-1-azoniabicyclo[2.2.2]oct-1-yl]methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetic acid2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetyl chlorideEthylene bromohydrin; 2-Bromo-1-ethanol4-Piperidinecarboxamide; Isonipecotamide1-(2-Hydroxyethyl)-4-piperidinecarboxamide1-(2-Chloroethyl)-4-piperidinecarbonitrile4-Quinuclidinecarbonitrile4-Quinuclidinecarboxamide4-methoxybenzyl (6R,7R)-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetyl]amino]-3-(chloromethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate2-Bromoacetic acid2-bromoacetic acid2-bromo-1-ethanol1-(2-hydroxyethyl)-4-piperidinecarboxamide1-(2-chloroethyl)-4-piperidinecarbonitrile4-quinuclidinecarbonitrile4-quinuclidinecarboxamide4-Quinuclidinecarboxamide(7R)-3-[(acetoxy)methyl]-7-[[2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid2,2,2-trifluoro-N-methyl-N-(trimethylsilyl)acetamidetrimethylsilyl (7R)-3-(iodomethyl)-7-[(2-(methoxyimino)-2-[5-[(trimethylsilyl)amino]-1,2,4-thiadiazol-3-yl]acetyl)amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate