1 IXY N-benzyl-2-({N-[2-(1h-indol-3-yl)ethyl]glycyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide 1.000 2 RB9 N-benzyl-2-({N-[2-(1h-indol-3-yl)ethyl]glycyl}amino)-4-phenylthiophene-3-carboxamide 0.895 3 1VS N-ethyl-2-({N-[2-(1h-indol-3-yl)ethyl]glycyl}amino)-4-phenylthiophene-3-carboxamide 0.718