日韩系列精品无码免费不卡,国产无AV码在线观看粉嫩,欧美黑人性暴力猛交喷水监狱,中文字幕久久综合久久88

The national hotline
service hotline
0576-84273552

Semi-synthetic cephalosporin antibiotics

Your location : HOME
English name: 7-MAC
Chemical name: (7S)-benzhydryl 7-amino-7-methoxy-3-((1-methyl-1H-tetrazol-5-ylthio)methyl)-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylate
Category involved: Intermediates
Structural type:
CAS#: 56610-72-1
Molecular formula: C24H24N6O4S2
Molecular weight: 524.62
Quality standard: Comply with the standards of in-house
Application: This product is the intermediate of cefmetazole, cefminox, cefbuperazone and cefotetan.
Storage condition: Sealed, placed in the cold storage nitrogen preservation.
Packaging specifications: 20 KG/barrel, cardboard drum, lined with a layer of white and a layer of black polyethylene bag
主站蜘蛛池模板: 治县。| 阿拉善右旗| 府谷县| 唐山市| 嘉荫县| 望奎县| 北京市| 太仓市| 临漳县| 宽城| 越西县| 常州市| 彭水| 沙洋县| 巴彦淖尔市| 瑞丽市| 万安县| 秦安县| 贵港市| 鄂托克旗| 玛纳斯县| 左云县| 个旧市| 尤溪县| 紫阳县| 门头沟区| 江川县| 原阳县| 宁陕县| 柏乡县| 姜堰市| 梧州市| 洛浦县| 乌拉特中旗| 兴宁市| 新闻| 华阴市| 蒙城县| 丹江口市| 县级市| 黄平县|