1 9TU N6-[({3-[3-(trifluoromethyl)-3h-diaziren-3-yl]phenyl}methoxy)carbonyl]-L-lysine 1.000 2 9VC (2s)-2-azanyl-6-(phenylmethoxycarbonylamino)hexanoic acid 0.741 3 9V6 (2s)-2-azanyl-6-[(2-chlorophenyl)methoxycarbonylamino]hexanoic acid 0.714 4 9VL (2s)-2-azanyl-6-[(2-bromophenyl)methoxycarbonylamino]hexanoic acid 0.714