Synonyms: | 4-TERT-BUTYL-CALIX[4]ARENE-CROWN-4-COMPLEX;4-TERT-BUTYLCALIX(4)-CROWN-4;5,11,17,23-Tetrakis(1,1-dimethyl)-25,26-dihydroxy-27,28-crown-4-calix[4]arene;4-TERT-BUTYL-CALIX[4]ARENE-CROWN-4-COMPLEX 98%;4-tert-Butyl-calix[4]arene-crown-4-complex,98%;25H-4,15-(Methano[1,3]benzenomethano)-20,24-metheno-19H-dibenzo[k,t][1,4,7,10]tetraoxacycloheneicosin-26,29-diol, 2,17,22,32-tetrakis(1,1-dimethylethyl)-6,7,9,10,12,13-hexahydro- |