3.1.4. Synthesis of PGAβCyDArg4 and PGAγCDArg5

The synthesis was carried out as described above with PGA (25 mg), DMTMM (48 mg), ArgOCH<sup>3</sup> (33 mg), DMTMM (21 mg) and βCyD3NH<sup>2</sup> (59 mg) or γCyD3NH<sup>2</sup> (72 mg).
