human platelet microsomes supplemented with iodosylbenzene converted the stable prostaglandin h2 analog 15 ( s ) -hydroxy-11 alpha,9 alpha-epoxymethano-5 ( z ) ,13 ( e ) -prostadienoic acid ( u46619 ) into three metabolites ( 17.5 % yield ) which were not formed in the presence of specific thromboxane synthase inhibitors .
C0086418
human
C0919509
h2