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Protheragen-ING??? ?? ??? ?????.

?? ?:Protheragen-ING
??:-
???:claire.z@protheragen-ing.com
??:United States
URL: https://www.protheragen-ing.com/
? ?? ?:3868
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1-(Tetrahydro-2H-pyran-4-yl)ethanone1-(???????-2H-??-4-?)???137052-08-5C7H12O2
2-Oxa-6-azaspiro[3.4]octane2-??-6-?????[3.4]??220290-68-6C6H11NO
(R)-2-morpholinemethanol HCl1436436-17-7C5H12ClNO2
Tert-Butyl 2,8-Diazaspiro[4.5]decane-8-carboxylate2,8-???-???[4.5]??-8-?????tert-??????236406-39-6C13H24N2O2
1-Boc-4-(aminomethyl)piperidine1-Boc-4-(?????)????144222-22-0C11H22N2O2
Tert-Butyl 2,7-diazaspiro[4.4]nonane-2-carboxylate236406-49-8C12H22N2O2
((R)-morpholin-2-yl)methanol((R)-????-2-?)???156925-22-3C5H11NO2
2-(Tert-butoxycarbonyl)-2,7-diazaspiro[3.5]nonane2-(tert-???????)-2,7-??????[3.5]??236406-55-6C12H22N2O2
1,3-Dioxane-5-carboxylicacid,2,2-dimethyl-(9CI)1,3-???-5-?????,2,2-???-(9CI)162635-09-8C7H12O4
Tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate2,7-DIAZASPIRO[4.5]DECANE-7-CARBOXYLICACIDT-BUTYL????236406-61-4C13H24N2O2
1-Piperidinecarboxylic acid, 2-(2-methyl-2-propen-1-yl)-3-oxo-, 1,1-dimethylethyl ester1823817-81-7C14H23NO3
N-Boc-1-Oxa-8-aza-spiro[4.5]decan-3-ol240401-09-6C13H23NO4
3-(2-Bromoethyl)piperidine256409-15-1C7H14BrN
2-Oxa-7-azaspiro[3.5]nonane-7-carboxylic acid, 1,1-dimethylethyl ester2-??-7-?????[3.5]??-7-?????,1,1-?????????240401-27-8C12H21NO3
(S)-(+)-2-Methylpiperidine(S)-(+)-2-??????3197-42-0C6H13N
1,1-Dioxo-1-thia-6-azaspiro[3,3]heptane HCl2546-75-8C5H10ClNO2S
1-Methyl-3-oxopiperazine1-??-3-??????34770-60-0C5H10N2O
3-Oxa-9-azaspiro[5.5]undecane3-oxa-9-azaspiro[5.5]???(?????:??)311-21-7C9H17NO
2-(2-Cyanethyl)cyclohexanone4594-78-9C9H13NO
Tert-Butyl 2,8-diazaspiro[4.5]decane-2-carboxylate336191-17-4C13H24N2O2
2-Oxa-9-azaspiro[5.5]undecane-9-carboxylic acid, 1,1-dimethylethyl ester2-??-9-?????[5.5]???-9-?????,1,1-?????????374795-47-8C14H25NO3
4,4-Dimethyl-2,6-dioxopiperidine-3,5-dicarbonitrile4,4-???-2,6-???????-3,5-???????61193-04-2C9H9N3O2
2-Oxa-9-azaspiro[5.5]undecane2-??-9-?????[5.5]???(9CI)374795-48-9C9H17NO
9-Oxa-2-azaspiro[5.5]undecane9-??-2-?????[5.5]???57289-77-7C9H17NO
7-Boc-1,7-diaza-spiro[4.4]nonane7-Boc-1,7-???-???[4.4]??646055-63-2C12H22N2O2
N-Methoxy-N-MethylcyclohexanecarboxamideN-???-N-?????????????80783-98-8C9H17NO2
2-Azaspiro[3.3]heptane2-?????[3.3]??665-04-3C6H11N
Ethyl 4-fluoropiperidine-4-carboxylate hydrochloride4-????-4-???????????????845909-49-1C8H15ClFNO2
Tert-butyl 2,7-diazaspiro[4.5]decane-2-carboxylatetert-??2,7-??????[4.5]??-2-???????(SALTDATA:??)852339-03-8C21H24N2O
4-N-Boc-2-cyanopiperidine4-N-Boc-2-???????859518-35-7C10H17N3O2
Tert-butyl 2,6-diazaspiro[3.4]octane-6-carboxylateTert-??2,6-??????[3.4]??-6-???????885270-86-0C11H20N2O2
Tert-butyl 4-nitropiperidine-1-carboxylatetert-??4-???????-1-???????1228630-89-4C10H18N2O4
Ethyl N-Boc-3-oxopiperidine-2-carboxylate??N-Boc-3-??????-2-???????1245782-62-0C13H21NO5
Tert-Butyl 2,6-diazaspiro[3.5]nonane-6-carboxylate885272-17-3C12H22N2O2
4-(Aminomethyl)tetrahydro-2H-pyran130290-79-8C6H13NO
6-Oxospiro[3.3]heptane-2-carboxylic acid6-?????[3.3]??-2-…889944-57-4C8H10O3
Piperazine-2-carboxylic acid133525-05-0C5H10N2O2.2ClH
2-Oxa-5-aza-spiro[3,4]octane2-??-5-??-???[3,4]??90207-55-9C6H11NO
1,8-Diazaspiro[4.5]decane-8-carboxylic acid, 1,1-dimethylethyl ester8-Boc-1,8-??????[4.5]…937729-06-1C13H24N2O2
Tert-butyl 1,7-diazaspiro[4.5]decane-7-carboxylate1,7-???-???[4.5]??-7-?????tert-??????939793-21-2C13H24N2O2
Tert-Butyl 2-(hydroxymethyl)-4-morpholinecarboxylate2-???????-4-BOC-????135065-69-9C10H19NO4
1-Tert-Butoxycarbonyl-4-piperidinecarboxaldehyde1-tert-???????-4-????????????137076-22-3C11H19NO3
2,6-Diazaspiro[4.5]decane-6-carboxylic acid tert-butyl ester960294-16-0C13H24N2O2
1-Boc-4-methylaminopiperidine1-Boc-4-?????????147539-41-1C11H22N2O2
1,8-Diazaspiro[5.5]undecane-1-carboxylicacid1,1-dimethylethylester960294-18-2C14H26N2O2
Tert-butyl 2-cyanopiperidine-1-carboxylateN-Boc-2-???????153749-89-4C11H18N2O2
6-Oxa-1-aza-spiro[3,3]heptane-1-carboxylic acid tert-butyl ester6-??-1-??-???[3,3]??-1-?????tert-??????1245816-27-6C10H17NO3
2H-Thiopyran-3-carboxylicacid,tetrahydro-(9CI)2H-????-3-?????,??????-(9CI)161404-76-8C6H10O2S
Tert-butyl 1,6-diazaspiro[3.3]heptane-6-carboxylate, hemioxalate salt1359656-86-2C12H20N2O6
1-Boc-4-(2-bromoethyl)piperidineN-BOC-4-(2-BROMO-ETHYL)-????169457-73-2C12H22BrNO2
Tert-butyl 2,5-Dioxa-8-aza-spiro[3,5]nonane-8-carboxylatetert-??2,5-???-8-??-???[3,5]??-8-???????1272412-68-6C12H21NO3
Di-tert-butyl 1,9-diazaspiro[6.6]tridecane-1,9-dicarboxylate1632286-01-1C21H38N2O4
Tert-butyl 3-(2-ethoxy-2-oxoethyl)piperazine-1-carboxylateN-4-BOC-2-??????????????183742-33-8C12H22N2O4
1,9-Diazaspiro[6.6]tridecane1632286-14-6C11H22N2
4-Boc-piperazine-2-carboxylic acid4-Boc-????-2-?????192330-11-3C10H18N2O4
Tert-Butyl 1-thia-6-azaspiro[3.3]heptane-6-carboxylatetert-??1-??-6-?????[3.3]??-6-???????1223573-53-2C10H17NO2S
Tert-Butyl 2,6-diazaspiro[3.3]heptane-2-carboxylate oxalate1227382-01-5C12H20N2O6
Boc-2-amino-1-cyclohexanecarboxylic acidBOC-2-???-1-???????????220760-49-6C12H21NO4
1-Benzyl-1-azaspiro[3.3]heptane1-?????[3.3]??,1-(????)-1223573-40-7C13H17N
7-Azaspiro[3.5]nonane-7-carboxylic acid, 1-oxo-, 1,1-dimethylethyl ester1-??-7-Boc-7-?????[3…849203-60-7C13H21NO3
4-Butylpiperidine4-??????24152-39-4C9H19N
6-Oxa-1-azaspiro[3.3]heptane oxalate6-??-1-?????[3.3]???????1359655-43-8C7H11NO5
Cyclohexylhydrazine hydrochloride24214-73-1C6H15ClN2
1-Amino-7-azaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester1-???-7-?????[3.5]??-7-?????tert-??????1100748-84-2C13H24N2O2
1-Oxa-6-azaspiro[3.3]heptane oxalate1427358-60-8C7H11NO5
N-BOC-4-(dimethylcarbamoyl)piperidine1-BOC-4-????????????254905-58-3C13H24N2O3
1-Boc-3-methylaminopiperidine1-Boc-3-?????????392331-89-4C11H22N2O2
Tert-Butyl 3-oxo-6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate910442-55-6C18H22FNO3
4-Methylpiperidin-4-ol4-??????-4-OL3970-68-1C6H13NO
Tert-butyl 2,6-diazaspiro[3.4]octane-2-carboxylate885270-84-8C11H20N2O2
N'-cyclohexyl-hydrazine carboxylic acid tert-butyl esterTERT-??2-?????????????????60295-21-8C11H22N2O2
(3R,7aS)-3-(Trichloromethyl)tetrahydropyrrolo[1,2-c]oxazol-1(3H)-one97538-67-5C7H8Cl3NO2
4-Aminomethyl-4-fluoro-piperidine-1-carboxylic acid tert-butyl ester4-?????-4-????-????-1-?????tert-??????620611-27-0C11H21FN2O2
Octahydroindolizin-7-amine oxalate80220-48-0C8H16N2
1-(Boc-amino)-4,4-difluorocyclohexaneNT-BOC-4,4-?????????????675112-67-1C11H19F2NO2
Hexahydro-indolizin-7-one?????-7(1H)-?????2407-99-0C8H13NO
(4,4-Difluorocyclohexyl)ammonium chloride4,4-???????????????675112-70-6C6H11F2N.ClH
3-Oxabicyclo[3.1.0]hexan-2,4-dione3-????????[3.1.0]??-2,4-??5617-74-3C5H4O3
3-Oxo-Piperidine-1,4-Dicarboxylic Acid 1-Tert-Butyl Ester 4-Ethyl Ester3-??-????-1,4-??????1-??-??????4-??????71233-25-5C13H21NO5
4-(Trifluoromethyl)cyclohexanone4-(????????)???????75091-99-5C7H9F3O
5-Bromo-1H-pyrimidin-4-one19808-30-1C4H3BrN2O
4-Difluoromethylpiperidine4-???????????760958-13-2C6H11F2N
4-(Dimethoxymethyl)-2-(methylthio)-pyrimidine180869-36-7C8H12N2O2S
2,4-Morpholinedicarboxylic acid 4-tert-butyl 2-ethyl ester2,4-??????????4-tert-??2-??????768371-16-0C12H21NO5
2-Oxa-6-azaspiro[3.3]heptane2-??-6-?????[3.3]??174-78-7C5H9NO
(S)-2-MorpholineMethanol HCl2-???????,???,(2S)-1313584-92-7C5H12ClNO2
8-Boc-2,4,8-triazaspiro[4.5]decane-1,3-dione1-T-BOC-????-4-???-5'-?????183673-70-3C12H19N3O4
17α-Methyl-3-ethoxypregna-3,5-dien-20-one17α-??-3-???????-3,5-??-20-?902768-49-4C24H36O2
Tert-Butyl 7-Oxo-5-Azaspiro[2.4]Heptane-5-Carboxylate129321-62-6C11H17NO3
Tert-butyl 4-hydroxy-4-vinylpiperidine-1-carboxylatetert-??4-????-4-??????-1-???????371975-46-1C12H21NO3
1-Piperidinecarboxylic acid, 3-(carboxymethoxy)-, 1-(1,1-dimethylethyl) ester3-???????-????-1-?????TERT-??????231622-09-6C12H21NO5
Tert-butyl 3-(3-ethoxy-3-oxopropyl)piperidine-1-carboxylatetert-??3-(3-???-3-?????)????-1-???????210223-01-1C15H27NO4
Tert-butyl 3-aMino-3-(2-hydroxyethyl)piperidine-1-carboxylatetert-??3-a??-3-(2-??????)????-1-???????1263773-99-4C12H24N2O3
1,3-Thiazinane-2-carboxylic acid2H-1,3-???-2-?????,??????-(9CI)78233-48-4C5H9NO2S
3-Oxo-1-oxa-8-aza-spiro[4.5]decane-8-carboxylic acid tert-butyl ester3-??-1-??-8-??-???[4.5]??-8-?????tert-??????954236-44-3C13H21NO4
1-Boc-1,8-diaza-spiro[4.5]decane1,8-???-???[4.5]??-1-?????tert-??????885279-92-5C13H24N2O2
Tert-butyl 1,7-diazaspiro[4,4]nonane-1-carboxylatetert-??1,7-??????[4,4]??-1-???????885268-47-3C12H22N2O2
Thiomorpholine-2-carboxylic acid??????-2-?????134676-16-7C5H9NO2S
Nealbarbital?????561-83-1C12H18N2O3
1-Boc-4-fluoropiperidine-4-carboxylic acid1-BOC-4-????-4-?????????614731-04-3C11H18FNO4
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