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产品编号 产品名称 CAS No. 含量
Y14192 4-[[[(3-chloropropyl)amino]carbonyl]amino]-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1980858-04-5  
Y14193 4-[(2-carboxybutyl)amino]-1-Piperidinecarboxylic acid 1-(1,1-dimethylethyl) ester 1980858-01-2  
Y14194 4-[[2-(ethoxycarbonyl)butyl]amino]-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1980857-99-5  
Y14195 4-(4-ethyl-2-oxo-1-imidazolidinyl)-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1980857-97-3  
Y14196 4-[(2-carboxypropyl)amino]-1-Piperidinecarboxylic acid 1-(1,1-dimethylethyl) ester 1980857-95-1  
Y14197 4-[(3-methoxy-2-methyl-3-oxopropyl)amino]-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1980857-93-9  
Y14198 4-(4-methyl-2-oxo-1-imidazolidinyl)-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1980857-91-7  
Y14199 alpha-ethoxy-1,3-dihydro-4-methyl-1-oxo-5-Isobenzofuranacetaldehyde 1980857-80-4  
Y14200 4-(2,5-dihydro-4-methyl-5-oxo-3-furanyl)-5-oxo-1,4,9-Triazaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1916469-88-9  
Y14201 3-methyl-4-(1-oxa-4,9-diazaspiro[5.5]undec-4-yl)-2(5H)-Furanone 1914989-29-9  
Y14202 4-(2,5-dihydro-4-methyl-5-oxo-3-furanyl)-1-Oxa-4,9-diazaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1914989-28-8  
Y14203 3-chloro-4-(1-oxa-4,9-diazaspiro[5.5]undec-4-yl)-2(5H)-Furanone 1914989-27-7  
Y14204 4-(4-chloro-2,5-dihydro-5-oxo-3-furanyl)-1-Oxa-4,9-diazaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1914989-26-6  
Y14205 3-cyclopropyl-4-(1-oxa-4,9-diazaspiro[5.5]undec-4-yl)-2(5H)-Furanone 1914989-25-5  
Y14206 4-(4-bromo-2,5-dihydro-5-oxo-3-furanyl)-1-Oxa-4,9-diazaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1914989-23-3  
Y14207 4-(1-oxa-4,9-diazaspiro[5.5]undec-4-yl)-2(5H)-Furanone 1914989-22-2  
Y14208 4-(2,5-dihydro-5-oxo-3-furanyl)-1-Oxa-4,9-diazaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1914989-21-1  
Y14209 4-(2,5-dihydro-4-methyl-5-oxo-3-furanyl)-1-Oxa-4,9-diazaspiro[5.6]dodecan-5-one 1914989-18-6  
Y14210 3-methyl-5-oxo-1-Oxa-4,9-diazaspiro[5.5]undecane-9-carboxylic acid 1,1-dimethylethyl ester 1914988-99-0  
Y14211 4-(2-oxopropoxy)-1,4-Piperidinedicarboxylic acid 1-(1,1-dimethylethyl) 4-methyl ester 1914988-98-9  
Y14212 4-[(2-methyl-2-propen-1-yl)oxy]-1,4-Piperidinedicarboxylic acid 1-(1,1-dimethylethyl) 4-methyl ester 1914988-97-8  
Y14213 2-(2,5-dihydro-4-methyl-5-oxo-3-furanyl)-1-oxo-2,3,8-Triazaspiro[4.5]decane-8-carboxylic acid 1,1-dimethylethyl ester 1914065-79-4  
Y14214 4-oxo-2,3,8-Triazaspiro[4.5]dec-1-ene-8-carboxylic acid 1,1-dimethylethyl ester 1914065-77-2  
Y14215 1-oxo-2,3,8-Triazaspiro[4.5]decane-8-carboxylic acid 1,1-dimethylethyl ester 1914065-75-0  
Y14216 6-bromo-4-cyclopropyl-3-Pyridinecarbonitrile 1819368-53-0  
Y14217 8-amino-2-(2,5-dihydro-5-oxo-3-furanyl)-2-Azaspiro[4.5]decan-1-one 1801508-69-9  
Y14218 1-hydroxy-3,9-Diazaspiro[5.5]undecane-3-carboxylic acid 1,1-dimethylethyl ester 1800219-15-1  
Y14219 9-benzyl-3,9-Diazaspiro[5.5]undecan-1-ol 1800218-66-9  
Y14220 4-[[[(2-chloroethyl)amino]carbonyl]amino]-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1790837-19-2  
Y14221 4-(5-oxo-3-pyrrolidinyl)-1-Piperidinecarboxylic acid 1,1-dimethylethyl ester 1699333-26-0  
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