1	OFT	(3z)-N,N-diethyl-3-[(3e)-3-(hydroxyimino)-1,3-dihydro-2h-indol-2-ylidene]-2-oxo-2,3-dihydro-1h-indole-5-sulfonamide	1.000
2	IXM	(z)-1h,1'H-[2,3']biindolylidene-3,2'-dione-3-oxime	0.724
3	INR	2',3-dioxo-1,1',2',3-tetrahydro-2,3'-biindole-5'-sulfonic acid	0.710
4	BRW	6-bromoindirubin-3'-oxime	0.700