87099-54-5 AIDS-130641 AIDS130641 NSC607979 Ribasine {6H-6a,14-Epoxy-1,3-dioxolo[4,5-i][1,3]dioxolo[5,6]indeno} {[2,} {1-c][2]benzazepine,} 12,12a,13,14-tetrahydro-13-methyl-, {[6aS-(6a.alpha.,12a.} .beta.,14.alpha.)\] -