1,2,3,4,5,6,7,8,11,12,13,14,15,16,17,18,21,22,23,24,25,26,27,28-Tetracosahydrocyclodeca[b]dicyclodeca[5,6]pyrazino[2,3-f:2,3-h]quinoxaline AIDS-133549 AIDS133549 NSC629580