Nọmba Cas: 146-56-5 Ụdị Molecular: C20H21ClN2O4

Ngwaahịa

Nọmba Cas: 146-56-5 Ụdị Molecular: C20H21ClN2O4

Nkọwa dị mkpirikpi:

Nọmba Cas: 146-56-5
Aha kemịkalụ:
Ụdị ihe omimi: C20H21ClN2O4
Ihe atụ: chlorampridine


Nkọwa ngwaahịa

Mkpado ngwaahịa

nkọwapụta ngwaahịa

Ebe Na-agbaze 176-178°C
Njupụta 1.02 g/cm³
nchekwa okpomọkụ dọwara n'ime ụlọ okpomọkụ, na-enweghị ìhè anyanwụ kpọmkwem yana na gburugburu ebe iru mmiri
solubility 50 mg / ml (na ethanol);Na-adịghị edozi na mmiri
ngwa anya ọrụ +111.6 degrees (C=1, methanol)
Ọdịdị ọcha ma ọ bụ ihe fọrọ nke nta ka ọ bụrụ ọcha crystalline ntụ ntụ
Ịdị ọcha ≥97%

ngwaahịa pharmacology

bụ "dihydropyridine calcium antagonist" (calcium antagonist, ma ọ bụ onye na-egbochi ọwa ngwa ngwa) nke na-egbochi mmegharị nke "calcium ions" na-aga n'ihu sel anụ ahụ dị nro na akwara obi na myocytes obi.Data nnwale na-egosi na ejikọtara ya na "saịtị ejikọtara" maka "dihydropyridines" na "ndị na-abụghị dihydropyridines".Ma obi na vaskụla ezigbo uru ahụ 'contractile' na-adabere na ntinye 'ion calcium extracellular' n'ime sel ndị a site na ọwa ion kpọmkwem.ahọpụtara na-egbochi nnabata nke ion calcium n'ofe mkpụrụ ndụ sel ndị a, usoro na-emetụta mkpụrụ ndụ akwara dị nro karịa mkpụrụ ndụ obi.Enwere ike ịchọpụta mmetụta inotropic na-adịghị mma (Inotrope), ma ọ bụ mbelata nkwekọrịta myocardial, na vitro.Otú ọ dị, a hụbeghị mmetụta ndị dị otú ahụ n'ime anụmanụ ndị a na-enye n'ime usoro ọgwụgwọ a kwadoro.Ọ naghị emetụta mkpokọta calcium serum.Na mpaghara pH physiological, bụ ionized compound (pKa = 8.6) nke mmekọrịta ya na ndị na-anabata ọwa calcium na-eji ọnụ ọgụgụ na-aga n'ihu nke njikọ saịtị na-ejikọta na nkesa, na usoro a na-aga n'ihu na-eme ka ọganihu na-aga n'ihu.

Ojiji na usoro onunu ogwu

bụ vasodilator dị n'akụkụ akwara nke na-arụ ọrụ ozugbo na akwara dị nro nke vaskụla, na-ebute mbelata nguzogide vaskụla mbelata na mbelata ọbara mgbali.Aghọtaghị nke ọma usoro nke na-ebelata angina nke ọma, ma a na-eche na ọ gụnyere ihe ndị a: Angina exertional: N'ime ndị ọrịa nwere angina exertional, NORVASC na-ebelata mkpokọta nkwụghachi azụ (mgbe emechara) n'oge ọrụ obi na ọkwa ọ bụla nke mmega ahụ ma na-ebelata ọnụego. ngwaahịa nrụgide, si otú ahụ na-ebelata ọchịchọ oxygen myocardial.

Na mbụ 5mg otu ugboro kwa ụbọchị, na-abawanye ruo na kacha nke 10mg otu ugboro kwa ụbọchị.

Nọmba Cas 146-56-5

  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a ziga anyị ya