physiological metabolites of epinephrine viz metanephrine 10 ( -6 ) m , dihydroxymandelic acid 10 ( -6 ) m , vanillylmandelic acid 10 ( -6 ) m , and the non-physiological metabolite adrenochrome 10 ( -6 ) m to 10 ( -4 ) m did not increase the cumulative ldh release over 45 min .
C0014563
epinephrine
C0025562
metanephrine