ecgonine मीनिंग इन हिंदी

उदाहरण वाक्य

1. Structurally, ecgonine is a cycloheptane derivative with a nitrogen bridge.
2. "' Ecgonine "'( tropane derivative ) is a tropane alkaloid found naturally in coca leaves.
3. The drug test showed the horse had 25 nanograms of benzoylecgonine and 14 nanograms of methyl ester ecgonine in his system.
4. Mega Dark, a 2-year-old quarter horse trained by Bassett, tested positive for two derivatives of cocaine _ benzoylecgonine and methyl ester ecgonine _ after finishing fourth in a race last June at Ruidoso Downs.
5. It has a close structural relation to cocaine : it is both a metabolite and a precursor, and as such, it is a controlled substance in many jurisdictions, as are some substances which can be used as precursors to ecgonine itself.
6. It is obtained by hydrolysis of cocaine with acids or alkalis, and crystallizes with one molecule of water, the crystals melting at 198 199 �C . It is levorotary, and on warming with alkalis gives iso-ecgonine, which is dextrorotary.
7. The legal status of troparil and many other cocaine analogs in Canada, is dependent on if ecgonine, coca, or cocaine were derivatives of the compound, according to the wording on the entry of coca in Schedule 1 of the Controlled Drugs and Substances Act.
8. analog [ 11C ] WIN 35, 428 ( where the carbon atom of either the N-methyl group, or the methyl from the 2-carbomethoxy group of CFT, has been replaced with 11 C ) is now more commonly used for this application, as it is quicker and easier in practice to make radiolabelled CFT by methylating nor-CFT or 2-desmethyl-CFT than by reacting methylecgonidine with parafluorophenylmagnesium bromide, and also avoids the requirement for a licence to work with the restricted precursor ecgonine.