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 产品类别
  缩合剂
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产品编号 产品名称 CAS No. 含量
NX79358 2,7-Diazaspiro[4.4]nonane-3,8-dione 84296-36-6 95% 
NX79359 1-[(1,1-dimethylethoxy)carbonyl]-6-oxo-1,7-Diazaspiro[4.4]nonane-7-acetic acid methyl ester 886449-71-4 95% 
NX79360 2-BENZYL-6-BOC-2,6-DIAZA-SPIRO[4.4]NONAN-1-ONE 886449-70-3 95% 
NX79361 1-benzyl-1,7-Diazaspiro[4.4]nonan-6-one 646055-59-6 95% 
NX79362 7-(DIPHENYLMETHYL)-1,7-DIAZASPIRO[4.4]NONAN-6-ONE 199000-79-8 95% 
NX79363 7-(diphenylmethyl)-6-oxo-1,7-Diazaspiro[4.4]nonane-1-carboxylic acid phenylmethyl ester 199000-78-7 95% 
NX79364 1-BENZYL-1,7-DIAZA-SPIRO[4.4]NONANE 128244-01-9 95% 
NX79365 1,7-DIAZASPIRO[4.4]NONANE-2,8-DIONE 84296-37-7 95% 
NX79366 1,7-DIAZASPIRO[4.4]NONANE-2,6-DIONE 70794-27-3 95% 
NX79367 2-OXA-7-AZASPIRO[4.4]NONANE-1,3,8-TRIONE 82379-09-7 95% 
NX79368 7-benzyl-1-Oxa-7-azaspiro[4.4]nonane-4,6,8-trione 1013400-92-4 95% 
NX79369 4,4-dimethyl-1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid 1,1-dimethylethyl ester 869979-41-9 95% 
NX79370 3-iodo-4,4-dimethyl-1-Oxa-7-azaspiro[4.4]nonane-7-carboxylic acid 1,1-dimethylethyl ester 869979-40-8 95% 
NX79371 8-hydroxy-7-benzyl-1-Oxa-7-azaspiro[4.4]nonan-6-one 267425-74-1 95% 
NX79372 7-benzyl-1-Oxa-7-azaspiro[4.4]nonan-2-one 133366-27-5 95% 
NX79373 9,9-DIMETHYL-1-OXA-7-AZASPIRO[4.4]NONANE-2,6,8-TRIONE 101568-40-5 95% 
NX79374 1-OXA-6-AZASPIRO[4.4]NONANE 176-23-8 95% 
NX79375 6-benzyl-2-Oxa-6-azaspiro[3.4]octan-8-amine 219869-44-0 95% 
NX79376 8-AZIDO-6-(PHENYLMETHYL)-2-OXA-6-AZASPIRO[3.4]OCTANE 219869-43-9 95% 
NX79377 2,2,2-TRIFLUORO-N-2-OXA-6-AZASPIRO[3.4]OCT-8-YL-ACETAMIDE 219869-31-5 95% 
NX79378 3,3-DIMETHYL-2-OXA-5-AZASPIRO[3.4]OCTAN-1-ONE 287401-36-9 95% 
NX79379 3,3-dimethyl-5-benzyl-2-Oxa-5-azaspiro[3.4]octan-1-one 287401-33-6 95% 
NX79380 1-oxo-3-phenyl-2-Oxa-5-azaspiro[3.4]octane-5-carboxylic acid 1,1-dimethylethyl ester 287401-31-4 95% 
NX79381 1,1-dimethyl-3-oxo-2-Oxa-5-azaspiro[3.4]octane-5-carboxylic acid 1,1-dimethylethyl ester 287401-30-3 95% 
NX79382 1-oxo-3-phenyl-2-Oxa-5-azaspiro[3.4]octane-5-carboxylic acid phenylmethyl ester 287401-29-0 95% 
NX79383 1,1-dimethyl-3-oxo-2-Oxa-5-azaspiro[3.4]octane-5-carboxylic acid phenylmethyl ester 287401-28-9 95% 
NX79384 6-Oxa-2-azaspiro[3.4]octan-8-ol 757239-64-8 95% 
NX79386 1-N-CBZ-2-METHYLPROPANE-1,2-DIAMINE-HCL 1179359-79-5 95% 
NX79387 1,1-DIMETHYL-2-PIPERIDIN-1-YL-ETHYLAMINE, DIHYDROCHLORIDE 1089314-24-8 95% 
NX79388 1-(2-AMINO-2-METHYL-PROPYL)-PIPERIDIN-4-OL 1048919-29-4 95% 
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