| 2,3-Bis-(2,2,2-trifluoro-ethoxy)-benzoic acid |
2,3-(三氟乙氧基)苯甲酸 |
35480-50-3 |
| 3-Hydroxy-4-Methyl-2(5H)-thiophenone |
头孢氨苄杂质D |
34876-35-2 |
| (7R)-3-methyl-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
头孢噻吩杂质A |
34691-02-6 |
| L-Cephalexin |
L-苯甘孢霉素 |
34632-04-7 |
| Cefamandole |
头孢孟多 |
34444-01-4 |
| (6R,7S)-7-[[(5R)-5-amino-5-carboxy-pentanoyl]amino]-3-(carbamoyloxymethyl)-7-methoxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
头孢霉素 |
34279-51-1 |
| Ceftizoxime Impurity 20 |
Ceftizoxime Impurity 20 |
33477-97-3 |
| glucosyringic acid |
丁香酸葡萄糖苷 |
33228-65-8 |
| CEFATHIAMIDINE |
头孢硫脒 |
33075-00-2 |
| [2R-[2α[R*(R*)],4β]]-α-[(AMinophenylacetyl)aMino]-4-carboxy-5,5-diMethyl-2 |
氨苄青霉素杂质15 |
32746-94-4 |
| (6R-trans)-3-(acetoxymethyl)-8-oxo-7-(1H-tetrazol-1-ylacetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid |
头孢唑啉杂质D |
32510-61-5 |
| Quercetin 3-O-neohesperidoside |
槲皮素-3-O-新橙皮苷 |
32453-36-4 |
| 4-[(3S,5S,10R,13R,14S,17S)-5,14-dihydroxy-3-[(2S,5R)-5-hydroxy-4-methoxy-6-methyl-oxan-2-yl]oxy-10,13-dimethyl-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-5H-furan-2-one |
杠柳次苷 |
32476-67-8 |
| AMpicillin EP IMpurity G |
氨苄西林杂质G |
31485-02-6 |
| 4-METHOXYBENZALACETONE |
反-4-(4-甲氧苯基)-3-丁烯-2-酮 |
3815-30-3 |
| C.I. 14720 |
4-羟基-3-(4-磺酸-1-萘偶氮)-1-萘磺酸二钠盐 |
3567-69-9 |
| Pivaloyl chloride |
特戊酰氯 |
3282-30-2 |
| Ethyl trifluoroacetate |
三氟乙酸乙酯 |
383-63-1 |
| 4-Fluoroaniline |
4-氟苯胺 |
371-40-4 |
| 1,3-Difluorobenzene |
1,3-二氟苯 |
372-18-9 |
