1 3VZ {6-(3,5-diaminophenyl)-1-[4-(propan-2-yl)benzyl]-1h-indol-3-yl}acetic acid 1.000 2 2T9 [6-(3,5-diaminophenyl)-1-(2-methoxy-5-nitrobenzyl)-1h-indol-3-yl]acetic acid 0.778 3 I79 {1-[(5-chloro-2-methyl-1-benzothiophen-3-yl)methyl]-6-(3,5-diaminophenyl)-1h-indol-3-yl}acetic acid 0.730