(4E,15E)-(2S,7S,13S,18S)-2,13-Dibutyl-11,22,23,25-tetramethoxy-7,18-dimethyl-tricyclo[18.2.2.29,12]hexacosa-1(23),4,9(26),10,12(25),15,20(24),21-octaene

(4E,15E)-(2S,7S,8R,13S,18S,19R)-2,13-Dibutyl-11,22,23,25-tetramethoxy-7,18-dimethyl-8,19-bis-triethylsilanyloxy-tricyclo[18.2.2.29,12]hexacosa-1(23),4,9(26),10,12(25),15,20(24),21-octaene

(5E,16E)-(2R,3S,8S,13R,14S,19S)-8,19-Dibutyl-10,21,24,26-tetramethoxy-3,14-dimethyl-tricyclo[18.2.2.29,12]hexacosa-1(23),5,9(26),10,12(25),16,20(24),21-octaene-2,13-diol

9,13,22,26-tetra-O-methylcylindrocyclophane A