Telithromycin Cas: 191114-48-4
Nama Putumōhio | XD92372 |
Ingoa Hua | Telithromycin |
CAS | 191114-48-4 |
Papanga Molecularla | C43H65N5O10 |
Taumaha rāpoi | 812.00 |
Nga Taipitopito Rokiroki | 2 ki te 8 °C |
Waehere Rere Whakariterite | 29419000 |
Whakatakotoranga Hua
Te ahua | He ma ki te paura tioata ma |
Ahahay | 99% min |
Wai | 1.0% mōrahi |
Nga konganuku taumaha | 20ppm te teitei |
Te toenga i runga i te mura | 0.2% mōrahi |
I whakarewahia tuatahi a Telithromycin i Tiamana hei maimoatanga waha mo ia ra mo nga mate manawa, tae atu ki te pneumonia kua riro mai i te hapori, te whakakaketanga huakita o te bronchitis mau tonu, te sinusitis whakapeka me te tonsillitis/pharyngitis.Ko tenei pärönaki hauhanga o te macrolide erythromycin taiao ko te ketolide tuatahi i hokona, he momo paturopi hou e whakaatu ana i te C3-ketone hei utu mo te roopu L-cladinose.Ko te 14-membered ring antibacterial agent ka aukati i te whakahiato pūmua huakita ma te here ki nga rohe e rua o te 50S subunit o ribosomes kitakita.Ka kitea te kaha o te mahi in vitro ki nga tukumate manawa noa tae atu ki te Streptococcus pneumoniae, te Haemophilus influenzae, te Moraxella catarrhalis me te Streptococcus pyogenes tae atu ki etahi atu tukumate atypical.Ko te roopu 3-keto ka nui ake te pumau o te waikawa me te whakaheke i te whakaurunga o te aukati macrolide-lincosamide-streptogramin B e kitea ana me nga macrolides.Ko te toenga C11-C12 carbamate kua whakakapia ka puta ehara i te mea hei whakanui ake i te hononga mo te waahi here ribosomal engari ki te whakapumau ano hoki i te puhui ki te esterase hydrolysis me te karo i te aukati na te whakakorenga o nga macrolides mai i te pūtau e te papu efflux kua whakawaeheretia e te mef ira i etahi tukumate. .Ko te Telithromycin he aukati whakataetae me te taputapu o CYP3A4.Heoi, kare i rite ki te maha o nga macrolides penei i te troleandomycin, kare e hanga i te CYP P-450 Fe2+ -nitrosoalkane metabolite complex aukati e kaha ana ki te hepatotoxic.Ko te rongoa he pai te manawanui me te tohatoha pai ki roto i nga kopa pulmonary, bronchial secretions, tonsils me te huware.Ka puta mai he tino kaha ki roto i nga azurophil granules o polymorphonuclear neutrophils na reira ka pai te tuku ki nga huakita phagocytosed.