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-ACCA
Chemical name: 7-Amino-3-Chloro-3-Cephem-4-Carboxylic Acid; (7R)-7-amino-3-chloro-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Category involved: Intermediates
Structural type:
CAS#: 53994-69-7
Molecular formula: C7H7ClN2O3S
Molecular weight: 234.69
Quality standard: Comply with the standards of in-house
Application: This product is the mother nucleus of cefaclor.
Storage condition: Store in a cool place.
Packaging specifications: 25 KG/barrel, cardboard drum, lined with a layer of white and a layer of black polyethylene bag
主站蜘蛛池模板: 临泉县| 专栏| 汉中市| 雅江县| 广汉市| 沁阳市| 梅州市| 南平市| 新和县| 金寨县| 武威市| 济阳县| 石泉县| 巢湖市| 安新县| 沐川县| 河曲县| 进贤县| 革吉县| 吉安县| 武宣县| 安塞县| 锡林浩特市| 太白县| 汾阳市| 舒兰市| 万载县| 武穴市| 习水县| 宁强县| 青龙| 新巴尔虎右旗| 沙坪坝区| 渭南市| 凯里市| 金沙县| 永川市| 丘北县| 当雄县| 安塞县| 青川县|