OH H₂N ethanolamine ammonia lyase Vitamin B12 + NH3 H

Study the given structures below. Which of the following are epimers? H. H- HO- но H- H- он но H- H- OH HO- но- но H- но- -- но -H но- H- но- HHOH CH;OH H- O- -OH- H- OH CH;OH ČH;OH CHOH D-Gul D-Ido D-Gal D-Tal D-Gul and D-Ido D-ldo and D-Gal D-Gal and D-Tal D-Gul and D-Gal None of the given options

Please show the Mechanism of action of Sertraline by figures or images or diagrams? Please answer at your own easy words. I will rate you positive if you do so. Please don't use AI for answering this question.

Explain the phosphatidylethanolamine ?