Dab tsi yog benzoylecgonine thiab ecgonine methyl ester?

Cov txheej txheem:

Dab tsi yog benzoylecgonine thiab ecgonine methyl ester?
Dab tsi yog benzoylecgonine thiab ecgonine methyl ester?
Anonim

Benzoylecgonine (BE) thiab ecgonine methyl ester (EME) yuav tsum yog cov khoom loj hydrolysis hauv tib neeg plasma. BE yog tsim los ntawm cov tshuaj hydrolysis ntawm methyl ester pawg, thiab me me ntawm EME yog tsim enzymati-cally los ntawm hydrolysis ntawm benzoyl ester (2, 4).

ecgonine methyl ester siv rau dab tsi?

Lwm cov tshuaj ntsuam xyuas tshwj xeeb uas tuaj yeem ua cov cim biomarkers rau kev sib xyaw ntawm cawv muaj xws li cocaethylene (CE), ecgonine ethyl ester (EEE) thiab norcocaethylene (NCE). Anhydroecgonine methyl ester (AEME) tshwm sim los ntawm cocaine pyrolysis thiab tuaj yeem siv los ua tus cim rau kev siv tshuaj yeeb dawb.

Ecgonine methyl ester yog dab tsi?

Methylecgonidine (anhydromethylecgonine; anhydroecgonine methyl ester; AEME) yog cov tshuaj nruab nrab muab tau los ntawm ecgonine lossis cocaine.

Cov tshuaj twg yog benzoylecgonine?

Cov tshuaj no belongs rau chav kawm ntawm cov organic tebchaw hu ua benzoic acid esters. Cov no yog ester derivatives ntawm benzoic acid.

Eme tshuaj yog dab tsi?

EME (2, 5-diethoxy-4-methoxyamphetamine) yog tshuaj tsis paub txog kev puas siab puas ntsws. Nws yog diethoxy-methoxy analog ntawm TMA-2. EME yog thawj zaug los ntawm Alexander Shulgin. Hauv nws phau ntawv PiHKAL, ob qho tib si qhov ntau npaum li cas thiab lub sijhawm tsis paub. EME tsim ob peb yam tsis muaj teebmeem.

Pom zoo:

Nthuav cov khoom
Thaum twg yog lub npe hu ua neologism?
Nyeem ntxiv

Thaum twg yog lub npe hu ua neologism?

Thaum twg yog lub npe hu ua neologism? Thaum ib tug eponym (ib lo lus raws li lub npe ntawm ib tug neeg los yog ib qho chaw) yog siv los ua ib lo lus tshiab nyob rau hauv cov lus, nws yog ib tug neologism. Thaum Earl ntawm Sandwich cov phooj ywg pib hu nws cov khoom noj txom ncauj tshiab "

Cov ntshav oxygenated los ntawm qhov twg?
Nyeem ntxiv

Cov ntshav oxygenated los ntawm qhov twg?

Lub plawv muaj plaub chav uas cov ntshav ntws. Ntshav nkag mus rau sab xis atrium thiab dhau los ntawm txoj cai ventricle. Lub ventricle txoj cai tso cov ntshav mus rau lub ntswsqhov uas nws ua oxygenated. Cov ntshav oxygenated tau coj rov qab mus rau lub plawv los ntawm cov hlab ntsha pulmonary uas nkag mus rau sab laug atrium.

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?
Nyeem ntxiv

Koj puas tuaj yeem thov aia ntawm cov khoom tsis muaj nqis?

Nws yuav muaj txiaj ntsig zoo rau kev xaiv tsa raws li s815 CTA 2009 yog tias thov cov peev nyiaj pab yuav muab kev pab sai dua li txiav tawm cov nqi txiav tawm lossis cov nqi cuam tshuam raug lees paub hauv cov nyiaj (piv txwv li, vim tias Nyiaj Txiag Nyiaj Txiag Txhua Xyoo (AIA) yuav them.