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Leflunomide CAS:75706-12-6 Kaihanga Kaihanga

Ko te Leflunomide he rongoa-a-waha-whakarereke-whakarereke-a-waha, i whakarewahia hei Arava i te US mo te maimoatanga o te mate rūmātiki (RA) ;Koia te rongoa tuatahi me te mea anake ka tohuhia hei whakaroa i te kino o nga hononga o te RA, na reira ko te whakatutuki i tetahi matea hauora kaore i tutuki. Ko te Leflunomide he rongoa-a-waa e tere ana, kua tata katoa te kawa (hawhe-ora, <60 meneti) i muri i te waha. te whakahaere ki te teriflunomide, te metabolite α-cyanoenol e kaha ana te rongoa.


Taipitopito Hua

Tohu Hua

Taupānga me te Pānga

Ko te Leflunomide kaore i te kaha, engari ko te teriflunomide te aukati i te pyrimidine de novo synthesis i nga pota rongoa iti na roto i te aukati i te dihydroorotate dehydrogenase (te whaariki whakatau tere mo te whakahiato o te UMP), te whakaheke i te DNA me te RNA synthesis, me te hopu i te huringa o te tipu o te pūtau me te hanga o nga antibodies.Ko te whakahekenga o te dihydroorotate ki te orotate ka puta i te wa ano me te whakahekenga o tona cofactor, ubiquinone (coenzyme Q).Ko te aukati o te dihydroorotate dehydrogenase na teriflunomide e whakaatu ana i nga kinetics kore whakataetae me te kore whakataetae.Ko te whakahaeretanga o te leflunomide i roto i nga turoro e mau ana i te mate rūmātiki ka hua ki te tango haere i nga pūtau B me te whakaheke i te tikanga aukati.

Tauira Hua

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Tapeke Hua:

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Nga korero taapiri:

Te tito C12H9F3N2O2
Te whakamatautau 99%
Te ahua Te paura ma
CAS No. 75706-12-6
Te takai 25KG
Te Ora Papa 2 tau
Rokiroki Rokiroki ki te waahi makariri me te maroke
Tiwhikete ISO.

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