The preparation method according to claim 1 or 2, wherein the coupling in step 2 is performed by condensing by DIC+A or B+A+C method until the resin is detected to be transparent with ninhydrin, wherein A is chosen from HOBt or HOAt, B is chosen from HBTU, HATU, TBTU, PyAOP, or PyBOP, C is chosen from DIPEA or TMP
Straining more than usual during a bowel movement
Typically, if residual base from deprotection contaminates the next coupling step, it will remove the Fmoc protecting group on the next amino acid leading to the undesirable insertion of an additional amino acid onto the growing chain
Contact your healthcare provider immediately if you experience blood in stool, severe persistent abdominal pain, high fever with gastrointestinal symptoms, signs of dehydration, or persistent vomiting
If you or someone you care for needs Ozempic or Wegovy to manage their weight better and have a sustained weight loss journey, wait not, and reach out to IV Drips