178765-31-6
<2-(2-methoxyphenyl)-4-thiazolyl>acetic acid
171017-57-5
(6R,7R)-7-<2-(2-hydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
171017-58-6
(6R,7R)-7-<2-(2-hydroxyphenyl)-4-thiazolyl>acetylamino-3-methyl-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
171017-56-4
(6R,7R)-3-chloro-7-<2-(2-hydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester
171017-55-3
(6R,7R)-3-acetyloxymethyl-7-<2-(2-hydroxyphenyl)-4-thiazolyl>acetylamino-8-oxo-5-thia-1-azabicyclo<4.2.0>oct-2-ene-2-carboxylic acid diphenylmethyl ester