AIDS-166998 AIDS166998 N,N'-bis-(-)-cis-Myrtanylpropane-1,2-diamine N,N'-bis{[(1S,2R,5S)-6,6-Dimethylbicyclo[3.1.1]hept-2-yl]methyl}propane-1,2-diamine cis-(-)-Myrtanylamine analog