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: 合川市| 芮城县| 枞阳县| 广德县| 三河市| 灌云县| 通榆县| 遂平县| 新沂市| 清苑县| 巴中市| 南陵县| 东辽县| 安塞县| 彭泽县| 武定县| 德州市| 贵德县| 通许县| 河北区| 东阿县| 柯坪县| 江门市| 温泉县| 周宁县| 河池市| 丰原市| 靖安县| 阳朔县| 嘉义县| 泰来县| 临高县| 宁陕县| 安平县| 横峰县| 齐河县| 丹江口市| 大姚县| 定日县| 晋州市| 城步|