产品编号 CAS号 产品名称 加入购物车
R171945 157665-46-8 2-氟-4-硝基苯甲酸叔丁酯
Tert-Butyl 2-Fluoro-4-Nitrobenzoate
R171944 1421311-93-4 2-甲氧基-7,8-二氢吡啶[3,2-d]嘧啶-5(6H)-羧酸叔丁酯
Tert-Butyl 2-Methoxy-7,8-Dihydropyrido[3,2-D]Pyrimidine-5(6H)-Carboxylate
R171943 1421312-00-6 2-甲基-2,5,6,7-四氢-4H-吡唑并[4,3-b]吡啶-4-羧酸叔丁基酯
Tert-Butyl 2-Methyl-2,5,6,7-Tetrahydro-4H-Pyrazolo[4,3-b]Pyridine-4-Carboxylate
R171942 1408076-36-7 2-甲基-3-氧代氮杂环丁烷-1-羧酸叔丁酯
tert-butyl 2-methyl-3-oxoazetidine-1-carboxylate
R171941 1421312-15-3 2-甲基-7,8-二氢吡啶并[3,2-d]嘧啶-5(6H)-羧酸叔丁酯
Tert-Butyl 2-Methyl-7,8-Dihydropyrido[3,2-d]Pyrimidine-5(6H)-Carboxylate
R171940 1434141-78-2 2-氧代-5-氮杂螺[3.4]辛烷-5-羧酸叔丁酯
tert-butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate
R171939 1788041-51-9 2-氧代-5-氮杂螺[3.5]壬烷-5-羧酸叔丁酯
tert-butyl 2-oxo-5-azaspiro[3.5]nonane-5-carboxylate
R171938 1246646-23-0 2-氧代-8'-氮杂螺[吖丁啶-3,3'-二环[3.2.1]辛烷]-8'-羧酸叔丁酯
Tert-Butyl 2-Oxo-8’-Azaspiro[Azetidine-3,3’-Bicyclo[3.2.1]Octane]-8’-Carboxylate
R171937 1415800-39-3 3-(2,6-二氯嘧啶-4-基)氨基)吡咯烷-1-羧酸叔丁酯
Tert-Butyl 3-((2,6-Dichloropyrimidin-4-Yl)Amino)Pyrrolidine-1-Carboxylate
R171936 887594-13-0 3-(2-氰基乙酰基)氮杂环丁烷-1-羧酸叔丁酯
tert-butyl 3-(2-cyanoacetyl)azetidine-1-carboxylate