在线客服 
销售询价点击这里给我发消息

跟单及发票查询点击这里给我发消息

供应商联系点击这里给我发消息

总经理点击这里给我发消息

  产品搜索
输入产品名称或CAS号
 产品类别
  缩合剂
  医药中间体
  氨基酸类
  碳水化合物(糖类)
  原料药
  电子化学品
  杂环化合物
 推荐产品
  产品展示

产品编号 产品名称 CAS No. 含量
RovathinS9231 6-Hydroxy-4-methylcoumarin 2373-31-1 95% 
RovathinS9232 7,8-Dihydroxy-4-methylcoumarin 2107-77-9 95% 
RovathinS9233 6-Bromo-3-cyano-4-methylcoumarin 56394-22-0 95% 
RovathinS9234 6-Fluoro-4-methylcoumarin-3-carbonitrile 288399-90-6 95% 
RovathinS9235 3-(Bromoacetyl)coumarin 29310-88-1 95% 
RovathinS9236 3-Cyano-4-methylcoumarin 24526-69-0 95% 
RovathinS9237 3-Cyano-7-hydroxy-4-methylcoumarin 2829-46-1 95% 
RovathinS9238 8-Acetyl-7-hydroxycoumarin 6748-68-1 95% 
RovathinS9239  5,7-Dimethoxycoumarin 487-06-9 95% 
RovathinS9240  6,7-Dimethoxycoumarin 120-08-1 95% 
RovathinS9241  4-Hydroxy-6,7-dimethylcoumarin 55004-77-8 95% 
RovathinS9242  3-Cyano-4,6-dimethylcoumarin 56394-28-6 95% 
RovathinS9243  Ethyl 3-coumarincarboxylate 1846-76-0 95% 
RovathinS9244  7-(Carboxymethoxy)-4-methylcoumarin 64700-15-8 95% 
RovathinS9245  7-Ethoxy-4-methylcoumarin 87-05-8 95% 
RovathinS9246 7-Hydroxy-3,4,8-trimethylcoumarin 91963-11-0 95% 
RovathinS9247 5,7-Dihydroxy-4-propylcoumarin 66346-59-6 95% 
RovathinS9248 6,7-Dimethoxy-4-methylcoumarin 4281-40-7 95% 
RovathinS9249 7-Nitro-3,4-benzocoumarin 6638-64-8 95% 
RovathinS9250 6-Amino-3,4-benzocoumarin 83527-99-5 95% 
RovathinS9251 7-Hydroxy-4-phenylcoumarin 2555-30-8 95% 
RovathinS9252 5,7-Dihydroxy-4-phenylcoumarin 7758-73-8 95% 
RovathinS9253 7,8-Dihydroxy-4-phenylcoumarin 842-01-3 95% 
RovathinS9254 4,5,7-Trihydroxy-3-phenylcoumarin 4222-02-0 95% 
RovathinS9255 4-Methyl-3-phenylcoumarin 23028-23-1 95% 
RovathinS9256 7-Hydroxy-3-methyl-4-phenylcoumarin 54431-13-9 95% 
RovathinS9257 7-Hydroxy-4-methyl-3-phenylcoumarin 20050-76-4 95% 
RovathinS9258 4-Hydroxy-7-methoxy-3-phenylcoumarin 2555-24-0 95% 
RovathinS9259 3-[2-(Diethylamino)ethyl]-7-hydroxy-4-methylcoumarin hydrochloride 15776-59-7 95% 
RovathinS9260 7-Amino-4-trifluoromethylcoumarin 53518-15-3 95% 
第一页 前10页 301 302 303 304 305 306 307 308 309 310 下10页 最后页 
苏州诺行贸易有限公司 版权所有 © 2011 技术支持 华夏化工网