AIDS-154161 AIDS154161 Integramycin deriv Pyridinium, 1-[3-(acetyloxy)-4-[[(1R,2S,7R,8R)-7-(acetyloxy)-2-[[(2R,3S,5S,8S,9S)-8-[3,5-bis(acetyloxy)phenyl]-3,5,9-trimethyl-1,7-dioxaspiro[5.5]undec-2-yl]methyl]-1,2,4a,5,6,7,8,8a-octahydro-3,8-dimethyl-1-naphthalenyl]carbonyl]-2,5-dihydro-5-oxo-1H-pyrrol-2-yl]-