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输入产品名称或CAS号
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  缩合剂
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产品编号 产品名称 CAS No. 含量
RovathinS19201 5-Pyrimidinecarbonitrile, 4-chloro-2- (methylthio)- 33089-15-5 95% 
  95% C9H12N2O3S 
RovathinS19203 5-Pyrimidinecarboxylic acid, 1,2,3,4- tetrahydro-2,4-dioxo-, ethyl ester 28485-17-8 95% 
RovathinS19204 2(1H)-Pyrazinone, 3-amino-6-bromo- 21943-14-6 95% 
RovathinS19205 2-Pyrazinamine, 3-methyl- 19838-08-5 95% 
RovathinS19206 2(1H)-Pyrazinone, 3-methyl- 19838-07-4 95% 
RovathinS19207 Pyrazine, 2,5-dichloro- 19745-07-4 95% 
  95% C6H4ClN3 
RovathinS19209 Pyrimidine, 2-methoxy-5-nitro- 14001-69-5 95% 
RovathinS19210 4-Pyrimidinamine, 2-methoxy- 3289-47-2 95% 
RovathinS19211 2,4,6 (1H,3H,5H)-Pyrimidinetrione, 5-ethyl- 2518-72-1 95% 
RovathinS19212 2-Pyrimidineacetic acid, ethyl ester 63155-11-3 95% 
RovathinS19213 5-Pyrimidineacetic acid, 4-chloro-2-(methylthio)-, ethyl ester 61727-34-2 95% 
RovathinS19214 3-Pyridazinecarboxamide, 1,6-dihydro-6-oxo- 60184-73-8 95% 
RovathinS19215 2,4,6(1H,3H,5H)-Pyrimidinetrione, 5-acetyl- 58713- 02-3 95% 
RovathinS19216 Ethanone, 1-(2- pyrimidinyl)- 53342-27-1 95% 
RovathinS19217 5-Pyrimidinecarboxylic acid, 2,4-dichloro-, ethyl ester 51940-64-8 95% 
RovathinS19218 2-Pyrazinecarboxylic acid, 3-methyl- 41110-28-5 95% 
RovathinS19219 5- Pyrimidinecarbonitrile 40805-79-6 95% 
RovathinS19220 Pyrazine, 2-(chloromethyl)- 39204-47-2 95% 
RovathinS19221 4-Pyridazinecarboxylic acid, ethyl ester 39123-39-2 95% 
RovathinS19222 5-Pyrimidinecarboxylic acid, 2 -(methylthio)-, methyl ester 38275-41-1 95% 
RovathinS19223 3-Pyridazinecarboxylic acid, 1,6-dihydro-6-oxo- 37972-69-3 95% 
RovathinS19224 3-Pyridazinecarbonitrile, 6-chloro- 35857- 89-7 95% 
RovathinS19225 3(2H)- Pyridazinone, 4-methyl- 33471-40-8 95% 
RovathinS19226 4-Pyrimidinecarboxylic acid, 2-amino-6-methyl- 6630-66-6 95% 
RovathinS19227 4-Pyrimidinamine, 6-chloro-5-nitro- 4316-94-3 95% 
RovathinS19228 4- Pyrimidinecarboxaldehyde, 2,6-dichloro- 933746-24-8 95% 
RovathinS19229 4-Pyridazinecarboxylic acid, 3-methyl- 933715-17-4 95% 
RovathinS19230 4-Pyrimidinecarboxylic acid, 5-methyl- 933683-35-3 95% 
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