acetic acid 4-(3-nitrooxy-2-oxo-propyl)phenyl ester
4-hydroxyphenylacetate
acetic acid 4-(3-bromo-2-oxo-propyl)phenyl ester
4-(3-Diazo-2-oxo-propyl)phenyl acetate
4-acetoxyphenylacetyl chloride
2-[3-Benzyl-5-(4-hydroxy-phenyl)-6-methyl-pyrazin-2-ylamino]-3-(4-hydroxy-phenyl)-propionic acid
2-(4-Hydroxy-benzyl)-6-(4-hydroxy-phenyl)-8-(hydroxy-phenyl-methyl)-7H-imidazo[1,2-a]pyrazin-3-one
4-Benzyl-8-hydroxy-2-(4-hydroxy-benzyl)-5H,10H-imidazo[1,2-a]indeno[1,2-e]pyrazin-1-one
2-[3-Benzyl-6-(2-hydroxy-ethyl)-5-(4-hydroxy-phenyl)-pyrazin-2-ylamino]-3-(4-hydroxy-phenyl)-propionic acid
2-(2-Benzyl-9-hydroxy-6,7-dihydro-5H-benzo[3,4]cyclohepta[1,2-b]pyrazin-3-ylamino)-3-(4-hydroxy-phenyl)-propionic acid