3-({19-[(8E)(1S,2S,3R)-1,2-Dihydroxy-9-(4-methoxyphenyl)-3-methylnon-8-enyl](1S,20S,23S,8R,15R,19R)-4,7,10,13,18,22,26-heptaaza-1,15,20-trihydroxy-4-methyl-3,6,9,12,17,21,25-heptaoxobicyclo[21.3.0]hexacos-8-yl}methyl)indole-2-carboxylic acid AIDS-029915 AIDS029915 Microsclerodermin B