原料药和中间体-凯发网址登录

2,3,6-trimethoxybenzaldehyde

cas no: 123171-59-5 | chemical formula: c19h24n6o5s2 | (6r,7r)-7-((z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methy……

cas no: 42540-40-9 | chemical formula: c19h17n6nao6s2 | sodium (6r,7r)-7-[[(2r)-2-(formyloxy)- 2-phenylacetyl]amino]-3-[[(1-methyl-1h-tetrazol-5-yl)sulfanyl]……

cas no: 27164-46-1 | chemical formula: c14h13n8nao4s3 | sodium (6r,7r)-3-[[(5-methyl-1,3,4-thiadiazol-2-yl)sulfanyl]methyl]-8-oxo-7-[(1h-tetrazol-1-ylacetyl)am……

cas no: 33564-30-6 | chemical formula: c16h16n3nao7s2 | sodium (6r,7s)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicy……

cas no: 26973-24-0 | chemical formula: c13h12n8o4s3 | (6r,7r)-3-(((1,3,4-thiadiazol-2-yl)thio)methyl)-7-(2-(1h-tetrazol-1-yl)acetamido)-8-oxo-5-thia-1-azabicy……

cas no:61622-34-2|chemical formula: c18h23n9o4s3|(6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethylamino)ethyl)-1h-tetrazol-5-yl)thio)methyl)-8-ox……

cas no: 1354396-23-8 | chemical formula: c27h37n9o7s3 | 1-(((cyclohexyloxy)carbonyl)oxy)ethyl (6r,7r)-7-(2-(2-aminothiazol-4-yl)acetamido)-3-(((1-(2-(dimethy……

cas no: 78439-06-2 | chemical formula: c22h22n6o7s2 | (6r,7r)-7-[[(2z)-2-(2-aminothiazol-4-yl)-2-[(1-carboxy-1- methylethoxy)imino]acetyl]amino]-8-oxo-3-[(1-……

cas no: 64485-93-4 | chemical formula: c16h16n5nao7s2 | sodium (6r,7r)-3-[(acetyloxy)methyl]-7-[[(2z)-2-(2- aminothiazol-4-yl)-2-(methoxyimino)acetyl]amino]-8-……

cas no: 104376-79-6 | chemical formula: c18h16n8na2o7s3 | definition disodium (6r,7r)-7-[[(2z)-(2-aminothiazol-4- yl)(methoxyimino)acetyl]amino]-3-[[(2-methy……

cas no: 38821-53-3 | chemical formula: c16h19n3o4s | (6r,7r)-7-((r)-2-amino-2-(cyclohexa-1,4-dien-1-yl)acetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oc……