Uji penghambatan senyawa 4-[(E)-2-{4-okso-3-(4-metoksifenil)-kuinazolin-2-il}vinil]benzensulfonamida terhadap aktivitas siklooksigenase-2 = Inhibition test of compound 4-[(E)-2-{4-oxo-3-(4-methoxyphenyl)-quinazolin-2-yl}vinyl] benzensulfonamide of cyclooxygenase-2 activity.