this compound , which in contrast to tunicamycin had no inhibitory effects on cell proliferation or tyrosinase activity , strongly inhibited melanization and decreased the levels of dopa , 5-cysteinyldopa , dopamine , noradrenaline , adrenaline , and 3,4-dihydroxyphenylacetic acid .
C0028351
noradrenaline
C0014563
adrenaline