-                  
                   Duba Ƙari
(R) -tert-butyl 4,5,6,7-tetrahydro-1H-indazol-5-ylcarbamate Cas: 955406-14-1
 -                  
                   Duba Ƙari
(2S,4S)-1-Boc-4-Aminopyrrolidine-2-carboxylic acid Cas: 132622-66-3
 -                  
                   Duba Ƙari
methyl 8-bromo-2H-chromene-5-carboxylate Cas: 2417387-84-7
 -                  
                   Duba Ƙari
4-bromo-2,3-dihydro-1H-inden-1-aminehydrochloride Cas: 1251922-71-0 903557-28-8
 -                  
                   Duba Ƙari
tert-butyl 6-oxo-hexahydropyrrolo [1,2-a] pyrazine-2(1H) -carboxylate Cas: 1429200-16-7
 -                  
                   Duba Ƙari
2-methoxypropiophenone Cas: 5561-92-2
 -                  
                   Duba Ƙari
9-Methyl-9H-purine-6-carboxylic acid Cas: 1095822-37-9
 -                  
                   Duba Ƙari
(S) -6,6-Dimethylmorpholine-3-carboxylicacidhydrochloride Cas: 1313277-24-5
 -                  
                   Duba Ƙari
(S) -4-Boc-6,6-Dimethyl-morpholine-3-carboxylic acid Cas: 783349-78-0
 -                  
                   Duba Ƙari
1-Isoropylpiperazine-2-carboxylic acid Cas: 1367734-02-8
 -                  
                   Duba Ƙari
3-Cyclopropyl-2-propenoic acid ethyl ester Cas: 21014-26-6 5808-99-1
 -                  
                   Duba Ƙari
tert-Butyl 5-nitro-2-oxospiro[indoline-3,4'-piperidine] -1'-carboxylate Cas: 2089301-60-8
 
                 
 



![tert-butyl 6-oxo-hexahydropyrrolo [1,2-a] pyrazine-2(1H) -carboxylate Cas: 1429200-16-7](http://cdn.globalso.com/xdbiochems/白色粉末436.jpg)






![tert-Butyl 5-nitro-2-oxospiro[indoline-3,4'-piperidine] -1'-carboxylate Cas: 2089301-60-8](http://cdn.globalso.com/xdbiochems/白色粉末429.jpg)