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  缩合剂
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产品编号 产品名称 CAS No. 含量
NX79271 6-benzyl-1,6-Diazaspiro[3.4]octane-1-carboxylic acid 1,1-dimethylethyl ester 1148044-30-7 95% 
NX79272 5-oxo-6-benzyl-1,6-Diazaspiro[3.4]octane-1-carboxylic acid 1,1-dimethylethyl ester 1148044-28-3 95% 
NX79273 1-METHYL-6-(3-PYRIDINYL)-1,6-DIAZASPIRO[3.4]OCTANE 646056-63-5 95% 
NX79274 6-(PYRIDIN-3-YL)-1,6-DIAZASPIRO[3.4]OCTANE 646056-62-4 95% 
NX79275 TERT-BUTYL 6-BENZYL-2,6-DIAZASPIRO[3.3]HEPTANE-2-CARBOXYLATE 1167424-93-2 95% 
NX79276 2-(2-phenoxyethyl)-6-benzyl-2,6-Diazaspiro[3.3]heptan-1-one 960079-46-3 95% 
NX79277 2-phenyl-6-benzyl-2,6-Diazaspiro[3.3]heptane 959853-29-3 95% 
NX79278 2,6-BIS(DIPHENYLMETHYL)-2,6-DIAZASPIRO[3.3]HEPTANE 913814-37-6 95% 
NX79279 2,6-DIAZASPIRO[3.3]HEPTANE DIHYDROBROMIDE 54797-84-1 95% 
NX79280 2,6-BIS(METHYLSULFONYL)-2,6-DIAZASPIRO[3.3]HEPTANE 15769-07-0 95% 
NX79281 2,4-dioxo-3-Oxa-9-azaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1140029-11-3 95% 
NX79282 3-Oxa-9-azaspiro[5.5]undecan-2-one 367282-81-3 95% 
NX79283 2-oxo-3-Oxa-9-azaspiro[5.5]undecane-9-carboxylic acid phenylmethyl ester 367282-79-9 95% 
NX79284 9-OXA-2-AZASPIRO[5.5]UNDECAN-1-ONE 1185320-34-6 95% 
NX79285 8,8-dimethyl-2-benzyl-9-Oxa-2-azaspiro[5.5]undecane 87399-97-1 95% 
NX79286 8-ETHYL-8-METHYL-9-OXA-2-AZASPIRO[5.5]UNDECANE-2-ACETIC ACID ETHYL ESTER 84360-42-9 95% 
NX79287 9-OXA-2-AZASPIRO[5.5]UNDECANE 57289-77-7 95% 
NX79288 8,8-dimethyl-9-Oxa-2-azaspiro[5.5]undecane hydrochloride 57155-58-5 95% 
NX79289 8,8-DIMETHYL-9-OXA-2-AZASPIRO[5.5]UNDECANE 57117-92-7 95% 
NX79290 2-Oxa-9-azaspiro[5.5]undecane 374795-48-9 95% 
NX79291 2-OXA-9-AZASPIRO[5.5]UNDECANE-9-CARBOXYLIC ACID TERT-BUTYL ESTER 374795-47-8 95% 
NX79292 2-OXA-8-AZA-SPIRO[5.5]UNDECANE-1,7-DIONE 889944-63-2 95% 
NX79293 3-hydroxy-1-Oxa-9-azaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 374795-42-3 95% 
NX79294 5-hydroxy-1-Oxa-9-azaspiro[5.5]undecane-9-carboxylic acid phenylmethyl ester 174469-97-7 95% 
NX79295 1-OXA-9-AZASPIRO[5.5]UNDECAN-5-AMINE 174469-94-4 95% 
NX79296 1-Oxa-9-azaspiro[5.5]undecan-5-ol 174469-91-1 95% 
NX79297 9-benzyl-1-Oxa-9-azaspiro[5.5]undecane 102234-76-4 95% 
NX79298 1-OXA-7-AZASPIRO[5.5]UNDECAN-8-ONE 67410-80-4 95% 
NX79299 8-(TERT-BUTOXYCARBONYL)-1-OXA-8-AZASPIRO[4.5]DECANE-3-CARBOXYLIC ACID 1160246-97-8 95% 
NX79300 TERT-BUTYL-3-(AMINOMETHYL)-1-OXA-8-AZASPIRO[4.5]DECANE-8-CARBOXYLATE 1160246-96-7 95% 
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