1	IRB	(2z,3e)-7'-bromo-3-(hydroxyimino)-2'-oxo-1,1',2',3-tetrahydro-2,3'-biindole-5-carboxylic acid	1.000
2	IXM	(z)-1h,1'H-[2,3']biindolylidene-3,2'-dione-3-oxime	0.840
3	BRW	6-bromoindirubin-3'-oxime	0.808
4	JY6	(3~{z})-3-(3-oxidanylidene-1~{H}-indol-2-ylidene)-1~{H}-indol-2-one	0.731
5	BRY	(2z)-5'-bromo-2,3'-biindole-2',3(1h,1'H)-dione ammoniate	0.704