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PI00021001 頭孢美唑 Cefmetazole CAS No:56796-20-4
PI00021002 頭孢美唑硫MMT異構(gòu)體 Cefmetazole MMT Isomer CAS No:N/A
PI00021003 △3-頭孢美唑 △3-Cefmetazole CAS No:N/A
PI00021004 脫四氮唑頭孢美唑 Detetrazole Cefmetazole CAS No:N/A
PI00021005 頭孢美唑內(nèi)酯(頭孢美唑雜質(zhì)B?) Cefmetazole Lactone CAS No:70993-70-3
PI00021006 頭孢美唑開環(huán)雜質(zhì) Cefmetazole Open Ring Impurity CAS No:N/A
PI00021007 頭孢美唑氧化雜質(zhì) Cefmetazole oxidation Impurity CAS No:N/A
PI00021008 頭孢美唑雜質(zhì)3 Cefmetazole Impurity 3 CAS No:N/A
PI00021009 頭孢美唑7位雜質(zhì)側(cè)鏈 Cefmetazole 7-Lateral Chain CAS No:N/A
PI00021010 頭孢美唑7位四氮唑雙鍵位移 Cefmetazole 7-Tetrazole Double-Bond Shift CAS No:N/A
PI00021011 頭孢美唑7位四氮唑前體 Cefmetazole 7-tetrazole Precursor CAS No:N/A
PI00021012 頭孢美唑MMT雜質(zhì) Cefmetazole MMT Impurity CAS No:N/A
PI00021013 乙酰氧頭孢美唑 Acetoxy Cefmetazole CAS No:56796-16-8
PI00021014 頭孢美唑側(cè)鏈 Cefmetazole Side chain CAS No:55817-29-3
PI00021015 頭孢美唑3位硫異構(gòu)體雙鍵位移 Cefmetazole 3-Sulfuration and Double-Bond Shift Impurity CAS No:N/A
PI00021016 頭孢美唑二苯甲酯Δ3 Cefmetazole Diphenyl Methyl EsterΔ3-Impurity CAS No:N/A
PI00021017 頭孢美唑二苯甲酯 Cefmetazole Diphenyl Methyl Ester CAS No:N/A
PI00021018 頭孢美唑7位四氮唑 Cefmetazole 7-Tetrazole CAS No:74228-11-8
PI00021019 頭孢美唑側(cè)鏈氧化雜質(zhì) Cefmetazole Side-Chain Oxide Impurity CAS No:N/A
PI00021020 頭孢美唑去甲基雜質(zhì) Cefmetazole Demethylation Impurity CAS No:N/A
PI00021021 頭孢美唑氧化雜質(zhì)2 Cefmetazole Oxide Impurity 2 CAS No:N/A
PI00021022 頭孢美唑開環(huán)脫羧雜質(zhì)A Cefmetazole Open-Ring Decarboxylation Impurity A CAS No:N/A
PI00021023 頭孢美唑開環(huán)脫羧雜質(zhì)B Cefmetazole Open-Ring Decarboxylation Impurity B CAS No:N/A
PI00021024 頭孢美唑雙鍵轉(zhuǎn)移異構(gòu)體2(降解雜質(zhì)) Δ3-Cefmetazole 2 (Cefmetazole Degradation Impurity) CAS No:N/A
PI00021025 頭孢美唑雜質(zhì)E Cefmetazole Impurity E CAS No:N/A
PI00021026 頭孢美唑雜質(zhì)E中間體 Cefmetazole Impurity E Intermediate CAS No:N/A
PI00021027 頭孢美唑DIPHS雜質(zhì) Cefmetazole DIPHS Impurity CAS No:64278-70-2
PI00021028 7位甲硫基頭孢美唑(四丁基氫氧化銨鹽) 7-Methylmercapto Cefmetazole(Tetrabutyl Ammonium Hydroxide Salt) CAS No:N/A
PI00021029 3-乙酰氧四氮唑頭孢美唑 3-Acetyloxy Tetrazole Cefmetazole CAS No:N/A
PI00021030 3-乙酰氧四氮唑頭孢美唑雙鍵轉(zhuǎn)移 3-Acetyloxy Tetrazole Cefmetazole Double-Bond Shift CAS No:N/A
PI00021031 頭孢美唑雜質(zhì)0031 Cefmetazole Impurity 0031 CAS No:N/A
PI00021032 頭孢美唑雜質(zhì)0031-△3 Cefmetazole Impurity 0031-△3 CAS No:N/A
PI00021033 頭孢美唑聚合物A Cefmetazole Dimer A CAS No:N/A
PI00021034 頭孢美唑聚合物B Cefmetazole Dimer B CAS No:N/A
PI00021035 頭孢美唑聚合物C Cefmetazole Dimer C CAS No:N/A
PI00021036 頭孢美唑聚合物D Cefmetazole Dimer D CAS No:N/A
PI00021037 頭孢美唑聚合物E Cefmetazole Dimer E CAS No:N/A
PI00021038 2-氰甲巰基乙酸乙酯(頭孢美唑側(cè)鏈乙酯) Ethyl 2-cyano-methylmercapto-acetate(Cefmetazole Side Chain Ethyl Ester) CAS No:56795-98-3