1	BRY	(2z)-5'-bromo-2,3'-biindole-2',3(1h,1'H)-dione ammoniate	1.000
2	JY6	(3~{z})-3-(3-oxidanylidene-1~{H}-indol-2-ylidene)-1~{H}-indol-2-one	0.952
3	IXM	(z)-1h,1'H-[2,3']biindolylidene-3,2'-dione-3-oxime	0.826
4	INR	2',3-dioxo-1,1',2',3-tetrahydro-2,3'-biindole-5'-sulfonic acid	0.800
5	BRW	6-bromoindirubin-3'-oxime	0.792
6	7L4	2-phenylquinolin-4-ol	0.727
7	FLN	2-phenyl-4h-chromen-4-one	0.727
8	GJN	4-phenyl-5h-pyridazino[4,3-B]indol-3-amine	0.708
9	IAA	({[(3e)-2'-oxo-2',7'-dihydro-2,3'-biindol-3(7h)-ylidene]amino}oxy)acetic acid	0.704
10	IRB	(2z,3e)-7'-bromo-3-(hydroxyimino)-2'-oxo-1,1',2',3-tetrahydro-2,3'-biindole-5-carboxylic acid	0.704