2,2'-联吲哚

1-(2,3-Dihydro-1H,1'H-2,2'-biindol-1-yl)ethanone

1H,1'H‐2,2'--bisindol--3--yl acetate

N-(5-acetamido-1,2,4-thiadiazol-3-yl)acetamide

N-(5-bromopyrazin-2-yl)acetamide