... ether second ester of second acid, chloroform
and pyridine, non-dissolving benzene;molecular formula C6H6O4, ... derivatives are used as an important
material in antibiotic - cethamycin, anodyne,
and antiphlogistic production. 4). PesticideBiologic ... or cream colored acicular crystalClarity of solutionColorless
and transparentPathogensNone