1	C8B	(3~{R},6~{S})-1,4-dimethyl-6-[(4-nitro-1~{H}-indol-3-yl)methyl]-3-oxidanyl-3-(phenylmethyl)piperazine-2,5-dione	1.000
2	C8H	(3~{S},6~{S})-1,4-dimethyl-3-[(4-nitro-1~{H}-indol-3-yl)methyl]-6-(phenylmethyl)piperazine-2,5-dione	0.968
3	1GB	(3s,6s)-3-(4-hydroxybenzyl)-6-(1h-indol-3-ylmethyl)piperazine-2,5-dione	0.781