(3,5-Dimethoxy-phenylamino)-acetic acid

N*1*-(2-Bromo-pyridin-4-ylmethyl)-N*1*-cyclopropyl-ethane-1,2-diamine

(S)-2-Amino-N-(6-chloro-pyridin-3-ylmethyl)-3,N-dimethyl-butyramide

N-(2-Bromo-pyridin-4-ylmethyl)-2-chloro-acetamide

[(6-Chloro-pyridin-3-ylmethyl)-methyl-amino]-acetic acid

N*1*-Cyclopropyl-N*1*-(1-pyridin-2-yl-ethyl)-ethane-1,2-diamine

N*1*-Isopropyl-N*1*-pyridin-2-ylmethyl-ethane-1,2-diamine

N*1*-Isopropyl-N*1*-pyridin-3-ylmethyl-ethane-1,2-diamine

N*1*-Cyclopropyl-N*1*-pyridin-4-ylmethyl-ethane-1,2-diamine

(S)-2-Amino-N-cyclopropyl-3-methyl-N-(1-pyridin-2-yl-ethyl)-butyramide

(S)-2-Amino-3-methyl-N-pyridin-2-ylmethyl-butyramide