| Synonyms: | Chiral triptycene-derived tri(crown ether)s, 95%;22,57-endo-Benzo[k]dinaphth[2,1-w:1',2'-y][1,4,7,10,13,16,19,22]octaoxacyclohexacosinotetranaphtho[2,1-w:2',1'-w':1'',2''-y:1''',2'''-y']anthra[2,3-k:6,7-k']bis[1,4,7,10,13,16,19,22]octaoxacyclohexacosin, 12,13,15,16,18,19,22,25,26,28,29,31,32,47,48,50,51,53,54,57,60,61,63,64,66,67,74,75,77,78,80,81... |