Analogues of N-hydroxy-N′-phenylthiourea and N-hydroxy-N′-phenylurea as inhibitors of tyrosinase and melanin formation

Analogues of N-hydroxy-N′-phenylthiourea and N-hydroxy-N′-phenylurea as inhibitors of tyrosinase and melanin formation Structural requirement of phenylthiourea analogs for their inhibitory activity of melanogenesis and tyrosinase Structural requirement(s) of N-phenylthioureas and benzaldehyde thiosemicarbazones as inhibitors of melanogenesis in melanoma B 16 cells Analogues of N-hydroxycinnamoylphenalkylamides as inhibitors of human melanocyte-tyrosinase Design, synthesis and biological evaluation of hydroxy- or methoxy-substituted 5-benzylidene(thio) barbiturates as novel tyrosinase inhibitors N-[(Dihydroxyphenyl)acyl]serotonins as potent inhibitors of tyrosinase from mouse and human melanoma cells N-Benzylbenzamides: A new class of potent tyrosinase inhibitors Thiosemicarbazones with tyrosinase inhibitory activity (−)-N-Formylanonaine from Michelia alba as a human tyrosinase inhibitor and antioxidant Synthesis of pyrazolo[4,3-e][1,2,4]triazine sulfonamides, novel Sildenafil analogs with tyrosinase inhibitory activity