4,31-Dimethyl-13,16,19,22,40,43,46,49-octakis((4-methylphenyl)sulfonyl)-1,4,7,10,13,16,19,22,25,28,31,34,37,40,43,46,49,52-octadecaazapentacyclo[50.2.2.2~7,10~.2~25,28~.2~34,37~]dohexacontane AIDS-148899 AIDS148899 NSC682133