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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
RovathinS7209 5H-5-Methyl-6,7-dihydrocyclopenta[b]pyrazine 23747-48-0 97% 
RovathinS7210 4-Methylthiazole 693-95-8 97% 
RovathinS7211 4,5-Dimethylthiazole 3581-91-7 97% 
RovathinS7212 2,4,5-Trimethylthiazole 13623-11-5 97% 
RovathinS7213 4-Methyl-5-thiazolylethyl acetate 656-53-1 97% 
RovathinS7214 5-Acetyl-2,4-dimethylthiazole 38205-60-6 97% 
RovathinS7215 2-Isopropyl-4-methylthiazole 15679-13-7 97% 
RovathinS7216 5-(2-Hydroxyethyl)-4-methylthiazole 137-00-8 97% 
RovathinS7217 2-Methyl-1,3-thiazole 3581-87-1 97% 
RovathinS7265 6-Fluoro-3-formylchromone 69155-76-6 97% 
RovathinS7266 6-Fluorochromone-2-carboxylic acid 99199-59-4 97% 
RovathinS7267 6-Fluorochromone-3-carboxylic acid 71346-17-3 97% 
RovathinS7268 3-Formyl-6-nitrochromone 42059-80-3 97% 
RovathinS7269 Chromone-2-carboxylic acid 4940-39-0 97% 
RovathinS7270 Chromone-3-carboxylic acid 39079-62-4 97% 
RovathinS7271  6-Fluoro-2-methylchromone 75487-84-2 97% 
RovathinS7272 2-Amino-3-formylchromone 61424-76-8 97% 
RovathinS7273 2H-Chromene-3-carbaldehyde 51593-69-2 97% 
RovathinS7274 7-Amino-2-methylchromone 30779-70-5 95% 
RovathinS7275 3-Formyl-6-methylchromone 42059-81-4 97% 
RovathinS7276 6-Methylchromone-2-carboxylic acid 5006-44-0 97% 
RovathinS7277 6-Ethyl-3-formylchromone 42059-78-9 97% 
RovathinS7278  2-Amino-3-formyl-6,7-dimethylchromone 94978-87-7 97% 
RovathinS7279 3-Formyl-6-isopropylchromone 49619-58-1 97% 
RovathinS7280 6,7-dimethoxy-2,2-dimethylchroman-4-one 65383-61-1 97% 
RovathinS7281 6-Hydroxy-2,5,7,8-tetramethyl-chroman-2-carboxylic acid 53188-07-1 97% 
RovathinS7282 2,2,5,7,8-Pentamethylchroman 55646-01-0 97% 
RovathinS7283 2,2,5,7,8-Pentamethyl-6-chromanol 950-99-2 97% 
RovathinS7284 4-Methyl-5-oxazolecarboxylic acid 2510-32-9 97% 
RovathinS7285 2,4,5-Trimethyloxazole 20662-84-4 97% 
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