图片	名称及描述
	7-氰基-2-氮杂螺[3-]壬烷-2-羧酸叔丁酯 tert-Butyl 7-cyano-2-azaspiro[3.5]nonane-2-carboxylate A9098861434141-70-4 97%	Detail
	N-{2-氮杂螺[3.5]壬-7-基}氨基甲酸叔丁酯 tert-butyl N-{2-azaspiro[3.5]nonan-7-yl}carbamate A9098891434142-07-0 97%	Detail
	叔丁基螺[吲哚-3,4'-哌啶]-1-羧酸盐酸盐 tert-Butyl spiro[indoline-3,4'-piperidine]-1-carboxylate hydrochloride A9101191243474-66-9 97%	Detail
	3-苄基-2-氧代-1,3,8-三氮杂螺[4.5]癸烷-8-羧酸叔丁酯 Tert-butyl 3-benzyl-2-oxo-1,3,8-triazaspiro[4.5]decane-8-carboxylate A9108951799412-35-3 97%	Detail
	6-氧代-5-氧杂-2,7-二氮杂螺[3.4]辛烷-2-羧酸叔丁酯 tert-Butyl 6-oxo-5-oxa-2,7-diazaspiro[3.4]octane-2-carboxylate A9109001799438-98-4 97%	Detail
	tert-butyl3-hydroxy-1-oxa-6-azaspiro[3.4]octane-6-carboxylate tert-butyl 3-hydroxy-1-oxa-6-azaspiro[3.4]octane-6-carboxylate A9110331638759-52-0 97%	Detail
	tert-butyl3-amino-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate tert-butyl 3-amino-1-oxa-7-azaspiro[3.5]nonane-7-carboxylate A9110461638759-39-3 97%	Detail
	(R)-tert-butyl 6-(trifluoromethyl)-2,7-diazaspiro[3.5]nonane-2-carboxylate (R)-tert-butyl 6-(trifluoromethyl)-2,7-diazaspiro[3.5]nonane-2-carboxylate A9114991956435-89-4 97%	Detail
	tert-Butyl (3-cyclopropyl-4-oxo-1,3,7-triazaspiro[4.4]non-1-en-2-yl)carbamate oxalate Tert-Butyl (3-cyclopropyl-4-oxo-1,3,7-triazaspiro[4.4]non-1-en-2-yl)carbamate oxalate A9116431956311-16-2 97%	Detail
	（2-氮杂螺[4.5]癸-7-基）氨基甲酸叔丁酯 tert-butyl N-(2-azaspiro[4.5]decan-7-yl)carbamate A9118381363381-13-8 97%	Detail
	Tert-Butyl 2-ethyl-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate Tert-Butyl 2-ethyl-4-oxo-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate A9119241774897-11-8 97%	Detail
	Tert-Butyl 3-methyl-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-8-carboxylate Tert-Butyl 3-methyl-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decane-8-carboxylate A912085209530-76-7 97%	Detail
	2,6-二氮杂螺[3.5]壬烷-6-甲酸叔丁酯乙酸盐 tert-Butyl 2,6-diazaspiro[3.5]nonane-6-carboxylate acetate A9122271620516-23-5 97%	Detail
	2',4'-二氢-1'H-螺[哌啶-3,3'-喹啉]-1-羧酸叔丁酯 tert-Butyl 2',4'-dihydro-1'H-spiro[piperidine-3,3'-quinoline]-1-carboxylate A912379189320-53-4 97%	Detail
	反式-1'-氧代-螺[环己基-1,3'(1'H)-呋喃并[3,4-c]吡啶]-4-羧酸盐酸盐 Rel-(1s,4s)-1'-oxo-1'H-spiro[cyclohexane-1,3'-furo[3,4-c]pyridine]-4-carboxylic acid A9138687640-97-7 97%	Detail
	6-氟-4-氧代螺[苯并二氢吡喃-2,4-哌啶]-1-羧酸叔丁酯 tert-butyl 6-fluoro-4-oxo-3,4-dihydrospiro1-benzopyran-2,4'-piperidine-1'-carboxylate A914208721958-63-0 97%	Detail
	叔丁基6-溴-4-氧代-3,4-二氢-1H-螺[苯并吡喃-2,4-哌啶]-1-甲酸酯 tert-Butyl 6-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate A9158690632-38-3 97%	Detail
	tert-Butyl 4-oxo-2-phenyl-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate tert-Butyl 4-oxo-2-phenyl-1,3,8-triazaspiro[4.5]dec-1-ene-8-carboxylate A916278865626-62-6 97%	Detail
	5-溴-3-氧代-3H-螺[苯并呋喃-2,4-哌啶]-1-羧酸叔丁酯 Tert-Butyl 5-bromo-3-oxo-3H-spiro[benzofuran-2,4'-piperidine]-1'-carboxylate A916280865758-53-8 97%	Detail
	叔-丁基 2-(4-氯苯基)-3-羰基-1,4,8-三氮杂螺[4.5]十-1-烯-8-羧酸酯 tert-Butyl 2-(4-chlorophenyl)-3-oxo-1,4,8-triazaspiro[4.5]dec-1-ene-8-carboxylate A916291931359-26-1 97%	Detail