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鹽酸強(qiáng)力霉素(多西環(huán)素)咨詢
目錄號: PI02005001     品名: Doxycycline hydrochloride
CAS No:24390-14-5||Chemical Formula:C22H25ClN2O8||Molecular Weight: 480.89800||Exact Mass:480.12994||(4S,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pen……
強(qiáng)力霉素(多西環(huán)素)雜質(zhì)A咨詢
目錄號: PI02005002     品名: Doxycycline Monohydrate Impurity A
CAS No:3219-99-6||Chemical Formula:C22H24N2O8||Molecular Weight:444.44000||Exact Mass:444.15327||(4S,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahy……
強(qiáng)力霉素(多西環(huán)素)雜質(zhì)B，美他環(huán)素咨詢
目錄號: PI02005003     品名: Doxycycline Monohydrate Impurity B，Metacycline
CAS No:914-00-1||Chemical Formula: C22H22N2O8||Molecular Weight: 442.42400||Exact Mass: 442.13762||(4R,4aR,5S,5aR,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahyd……
強(qiáng)力霉素(多西環(huán)素)雜質(zhì)C咨詢
目錄號: PI02005004     品名: Doxycycline Monohydrate Impurity C
CAS No:6543-77-7 ||Chemical Formula:C22H24N2O8 ||Molecular Weight:444.44000 ||Exact Mass:444.15327 ||(4R,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pen……
強(qiáng)力霉素(多西環(huán)素)雜質(zhì)D咨詢
目錄號: PI02005005     品名: Doxycycline Monohydrate Impurity D
CAS No:97583-08-9 ||Chemical Formula:C22H24N2O8 ||Molecular Weight:444.44000 ||Exact Mass:444.15327 ||(4R,4aR,5S,5aR,6R,12aS)-4-(dimethylamino)-3,5,10,12,12a-pe……
強(qiáng)力霉素(多西環(huán)素)雜質(zhì)E，土霉素咨詢
目錄號: PI02005006     品名: Doxycycline Monohydrate Impurity E，Oxytetracycline
CAS No:79-57-2||(4S,4aR,5S,5aR,6S,12aS)-4-(dimethylamino)-3,5,6,10,12,12a-hexahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide,……
強(qiáng)力霉素(多西環(huán)素)雜質(zhì)F咨詢
目錄號: PI02005007     品名: Doxycycline Monohydrate Impurity F
CAS No:122861-53-4||Chemical Formula:C23H25NO8||Molecular Weight:443.45200||Exact Mass:443.15802||(4S,4aR,5S,5aR,6R,12aS)-2-acetyl-4-(dimethylamino)-3,5,10,12,1……

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