(4S,?11S,?18S)?-7,?14-?Dimethyl-?4,?11,?18-?tris(1-?methylethyl)?-?6,?13-?dioxa-?20-?thia-?3,?10,?17,?22,?23,?24-?hexaazatetracyclo[17?.2.1.15,?8.112,?15]?tetracosa-?5(24)?,?7,?12(23)?,?14,?19(22)?,?21-?hexaene-?2,?9,?16-?trione can be employed in applications related to bistratamides and didmolamides synthesis.